Honkai Impact: I Really Am Not Your Captain!

The protagonist happens to awaken and travel through the system to a collapsed world while complaining because the update progress of a certain company is too slow... The agreement between the system and the protagonist is that after he ends the Honkai Virus, he will be sent back to his original world, and all memories about this place will be deleted. As the name suggests, the time-travel system is only responsible for assisting time-travel. Everything else has to be done by the protagonist. The system will not give anything else. Our story starts with the protagonist returning to the original world after the collapse... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.