Echo Reincarnation Journey Through Multiverse

The next day, after eating breakfast. I called Ryouko to the training ground in the Apartments bas.e.m.e.nt. Not long after I call her, she comes with Hinami accompanying her.

Hinami:" Onii-chan, I also want to be strong so I can protect Mom and Onii-chan. So, please train me!" when I heard her I look at Ryouko for her consent and she nodded at me.

Echo:" Okay, Hinami-chan. I'll train you but, you can't complain later since I won't hold back on training the two of you. So, prepare yourself! And also Onii-chan didn't need protection so use your strength just to protect yourself from harm." I said to her seriously.

Ryouko:" Echo-kun, what will you train us on?"

Echo:" For now, please drink this. This will raise your RC level by 2000 to make your body stronger. After that, I will start to teach you martial arts. Beware that after drinking it, your body will start hurting since it will force the body to grow in strength faster." the two of them hearing this did not falter and immediately drink the serum.

After they drink it, they start to cry out from their body hurting. Five minutes after that they stop screaming and get up while looking at their body in wonder since it was not hurting anymore and they can feel their strength going up.

Seeing they are up, I start to tell them to start bodybuilding exercises with me following them exercising myself. After we finished with the exercise I start to teach them martial arts with Ryouko-san learning whip mastery since her husband Quinque in the form of a whip.

Every time they got exhausted I let them to soaked themselves in a pool of healing solutions that will heal their bodies to peak conditions.

Third POV

There are many other ghouls in the room that we're trying to practice. But, when they see how Echo trained the Mother and Daughter they shudder in fear and say thanks to whatever deities that he was not their trainer and remember how they also experienced His training method when they first arrived that will continue until Echo was satisfied with their strength and based on their own learning abilities it can be long or shorter.

The fastest to graduate from Echo Hell Training is done in two months while the longest one goes on up to six months. They are now betting how long the mother and daughter duo will finish it.

Echo who starts the mother and daughter training again feels their stare. He looks at them and shouts.

Echo:" What are you looking at? Go do your own training! Or do you want to train with me again?" hearing his question they shudder in fear and start their own training not looking at them again.

Echo seeing that they are not looking anymore then watch Ryouko and Hinami. He was satisfied with them since from the start of the training the both of them didn't cry out a single complaint. After they exhausted again Echo order them to soak themselves again and when they are in the pool Hinami asked a question.

Hinami:" Hey, Onii-chan. Why are they look like they are scared of you just now?" she asked while looking at the ghouls that were in the training room. When they heard Hinami question they start to smile wryly.

Echo:" Ohh, them! When they just come here, they are experiencing my training regime like you are now. They said that my training menu was training from hell, that why they are scared. How about you Hinami-chan, what do you think of my training?" he asked Hinami who was blissfully feeling her body healing from exhaustion and fatigue.

Hinami:" It was hard but, I like it when I feel my body get stronger after I soaked in here. How can this pool heal our bodies?" The other who hear her answer cough blood to hear that this girl takes a liking to his training method. Echo, hearing her smile and answer her.

Echo:" You are a strong kid, Hinami-chan. This pool is my creation to help me train the ghoul that come to work for me. How about you Ryouko-san? What do you think about my training menu?"

Ryouko:" It is good, I hope I can get strong faster and this will work." she said and nodded at me. The ghouls that eavesdropping in them thought that maybe this mother and daughter duo is an M and Echo who can guess what they are thinking about glared at them.

RIIING RIIING RIIING

Echo:" Hmm, phone call? Let's see who it is." I take out my phone and answer it.

---

While Echo was training Ryouko and Hinami, Kaneki who got a big wake up call yesterday was now in front of Yomo asking him to train himself.

Yomo:" You want me to train you? For what do you d.e.s.i.r.e strength? And why come to me." Yomo asks him seriously.

Kaneki:" After seeing how Ryouko-san almost got killed yesterday, I want to become stronger! I don't want to be helpless again when someone close to me was in danger. Just a few weeks ago my friend was almost died, now it was Ryouko-san. Please train me so that I have a power to protect everyone close to me. As for why I asked you, the twins told me to ask you when I ask them to train me."

Yomo:" I see, then be prepared. I won't hold back on training you. I won't stop even if you beg me to stop later. Is that understood?"

Kaneki:" Yes, I won't complain a single bit!" Kaneki answer straightening his back.

Yomo:" Good, wait for a while." he said and take out his phone.

Yomo:" Oi, Echo! Can I use your training ground?"

Echo:" the training ground? You can come anytime you want. We can also get a little spar here. I am also in the training ground now, training both Ryouko-san and Hinami-chan. By the way, what do you need the training ground for?"

Yomo:" It's Kaneki, he wants me to train him since he wants to be strong. Why don't you take him along to train with the other two?"

Echo:" Hey, don't dump your responsibility to me. I want to focus on training them since they didn't complain a single bit while undergoing my training menu."

Yomo:" Really? Then they got potential. I want to see how strong they are after you finish training them."

Echo:" That a sight to behold. Well, just come of you want. I'll be waiting, bye!" after that Echo cut the line.

Yomo:" Let's go Kaneki! We are going to Echo's place. His training facility is top-notch, you can also get acquaintance with the ghouls that live there. Since his apartment was exclusive for a ghoul."

Kaneko:" Yes!! by the way, where are Echo-san Apartments? I've been hearing it for a while in Anteiku."

Yomo:" It was close. You can just walk four blocks from Anteiku to reach there. Now, let's go."

---

Back with Echo POV.

I close the call from Yomo and look at Ryouko and Hinami who is eavesdropping on me.

Hinami:" Onii-chan, did Kaneki Onii-chan will come here?"

Echo:" Yeah, I think they will be here in minutes."

Hinami:" Really? Why did he come here for?"

Echo:" He wanted to be strong and ask Yomo to train him. That why Yomo brings him here to be trained. Now, enough resting. Let's continue the training."

We continue the training. About ten minutes later, Yomo comes along with Kaneki. Kaneki looks at me training Ryouko and Hinami was shocked by the amount of their exercise.

Yomo:" Don't be surprised, that amount of exercise is normal for him. Everyone trained by him all become strong because that type of exercise."

Kaneki:" Will they be alright? That amount of exercise will destroy human body."

Yomo:" Then it's good that they are not human and even if they are human it didn't matter if the one who trained them is Echo, he can even bring a person on the verge of death back to healthy."

Kaneki:" Wow, how can he do that?"

Yomo:" I Don't know and don't care. Now, let's start practice. You will be doing the same thing as them."

I look at Kaneki that starts to do his training then looks back at Ryouko and Hinami.

Echo:" You two, please continue to do this exercise up to 5 o'clock, I trust that you will be able to do it even without my supervision. Tomorrow, we will do the same as today but you will also have to spar with anyone that was training in this room. I will see your progress in a week, so work hard for it. And make sure to not use your Kagune this week." I look at them to see if they understand and see they nod at me.

Hinami:" Onii-chan, why did you not continue to watch us train?"

Echo:" I have many things to do so I can't always be here."when she heard me, she then nodded at me.

Echo:" Well then, I will leave first. All of you, starting tomorrow please help them as a sparring partner." I shout at everyone that is in the training ground and they answer with a yes.