I Level Up Infinitely

"System open the Holy Box," Lisa said excitedly.

She had defeated Asterius the Taurus King alone with the two mid-bosses of the second floor leveling up a total of seven times. Reaching level 30. Moving onwards to the third floor she had to face on onslaught off attacks from monsters. Coppice Spider, Dark Elven Wolf Handler, and Elder Treant along with many more.

What she did not expect was as soon as she defeated those monsters a mid-boss was directly summoned giving her no time to rest. Afterward, she was given recovery by the system replenishing her strength. Then she has to face another mid-boss, Nephila Regina. After killing it one more mid-boss showed up but thankfully the spider wasn't too strong and she defeated it promptly.

Waiting a bit to replenish her strength she fought Nerius the Evil Treant. She almost died but it was worth it she was now level 40. But once again she was given recovery by the system alone with unlocking Shadow Dragon Force. She had contemplated heading to the fourth floor but she did defeating the boss Wythege the Hippocampus.

Finally, she stopped on the 6th floor after defeating The Irrational Cube. One thing she had to say about it was 'F*ck that b*tch'. After fighting it she was mentally exhausted if she did not unlock Dragon Force she would have truly died. She was now level 50. After reaching this level a notification popped up warning her that from now on it would be consecutively harder to level up.

Her reward for defeating The Irrational Cube was complete physical recovery and Dark/Holy Box. She had to choose between the two leading up to where we are now.

Ding!

[Opening Holy Box]

Reward: White Dragon Slayer Magic 

Lisa was stunned for a while before a bright smile was plastered over her face. All the hard battles she fought was really worth it. She had just mastered Shadow Dragon Slayer Magic now she has White Dragon Slayer Magic. After mastering that as well she can become the White Shadow Dragon. Just like future Rogue from fairy tail.

Lisa wanted to go test out her magic immediately after getting it. According to the system, the holy box always contains something you want are is useful and the Dark box contains something you need. Resisting her urge to head up to the other floors Lisa left Aincrad.

She was mentally exhausted after fighting so many battles in a row. While the systems recovery recovers physical damage it does nothing for mental exhaustion. Returning back to the real world Lisa headed straight for her house. Thankfully the system repaired her clothes before she left Aincrad. Otherwise, she would have looked like she had just committed a murder being covered in blood and all.

Arriving at her apartment she took a nice shower. Looking at her bed with melancholic eye's she jumped straight in as if being embraced by her long lost lover. She went straight to sleep completely forgetting she has school in two hours.