Heavenly Jewel Change - Chapter 821

Yu Zhengdu joined a small start-up company that claimed to offer “life management services”……as a programmer.

Getting the [Boosted Gear] is expected for Issei. What if he gained it a month early and another one as well? Let the Games Begin... IsseiXHarem (if it wasn't, it wouldn't be DXD). Now has a TVTropes page! Getting the [Boosted Gear] is expected for Issei. What if he gained it a month early and another one as well? Let the Games Begin... IsseiXHarem (if it wasn't, it wouldn't be DXD). Now has a TVTropes page!

What would happen if a man happened to travel back into the past where he can undo his mistakes and regret? Near in the future, an unknown being appeared and claimed that a new reality shall be opened up for humans to enter, creating havoc across the world.

However, what they didn't know is that 10 years later, monsters from the unknown void broke through the world and caused massive destruction. The powers obtained from that reality can be brought out to the real world, hence, Earth could defend itself from these monsters.

However, another 10 years later, Daniel Bell has been killed by a bunch of monsters, and suddenly he has travelled back to the past. Is this a fortunate outcome or will history repeat itself? Only the future can tell.

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I found a girl of unknown origin outside; she claims to be a time traveler from a post-apocalyptic era.Great calamity is imminent, with abominations spreading across the land, human civilization annihilated, and even the world itself shattering, all beyond redemption.As for myself,I am considering how to confine this beautiful girl, who has temporarily lost her powers, within my home.