Traveling to the World of Attack on Titan

I didn't react for a while, Lance became the ancestor Titan capable person? ! This plot change is too obvious! In the original work, “(Eren)” inherited Grisha’s attack. “(Titan)” and the ancestor “(Titan)” were responsible for the two powers of “(Titan)”, and now this situation must be “(Eren)”. It will only be passed down to Attack on Titan, so I don't know how it will affect the subsequent plot.

"What happened?" I asked in a daze. Lance sighed and said in a low tone: "After determining the position of the Reis family, the leader decided to assemble the team inside the Hina wall. Leading the airship unit to occupy the air supremacy as the first team, Mark led three hundred people equipped with all machine guns into the second team, responsible for feints to attract the attention of Wang Zheng team, and the leader led the most elite one hundred people equipped with revolvers to prepare to force Leith. The house captured the ancestor Titan. But I didn’t want anyone to leak the news. On the night of the assembly, we were bombarded by the Central Gendarmerie. The airship was destroyed by artillery shells and more than half of the machine guns were lost. Nok was taken during the breakout process. Killed by a stray bullet." Lance paused here. He took out a blood-stained Nepalese saber from his back and said, "This is the only thing we brought back."

I took the saber with both hands, tears gushing out like a bank bursting, the Nuoke who was full of riffraff and always loved to call me "little ghost" just died like this? Didn't even the body die like this? "Did he leave any last words?" I asked with a glimmer of hope, and Lance wiped away tears and shook his head. I took a deep breath, calmed down my grief a little, and said, "Go on, talk."

Lance took a deep breath, and continued to speak: "Under the circumstances that have been exposed, we can only choose to gather the remaining forces to attack the Leis's house. After Jace took 30 people to break, he fought for us at the cost of annihilation. Twenty minutes later, Mark and a team of one hundred people smashed to death and entangled the opposing suppression force, allowing us to tear up their defenses and enter the house of Leis. The battle was very chaotic, I remember ours The team was left behind and separated. The whole team was beaten up and down and could only fight on their own. When I covered the leader and rushed into the basement of Leis’s house, only 27 people were left beside me. When the ancestor Titan was fighting, I was unfortunately affected. When I woke up again, the team had regrouped and withdrew from the Hina Wall. Among the people who broke into the basement before, only I and the leader survived. I also became the new ancestor Titan.

"Where are the others?" I breathed out slowly, and asked, "They are now scattered within the Walls of Rosette, and the people from the Sedov Chamber of Commerce will take care of them." Lance replied, and then fell silent. I didn’t speak any more, I just sat next to Lance and watched Grisha treat Karla with him. So when the sun completely set and the darkness enveloped the earth again, we didn’t speak again, Mikasa and Eren looked at us several times, but all of them were not disturbed. "Gavin." Lance finally broke the silence. He turned to look at me and asked: "Their sacrifice is worth it, isn't it?" I looked at Lance's eyes, and I saw what was in his eyes. Hesitation and fear, I solemnly nodded: "Yes, everything is worth it."...