Weird Stories? Actually We Are Here for Vacation

Honkai Impact 3 + is not scary at all + has multiple identities + is just a bunch of private devices. Vita and Gratius had just returned to Earth after a long and pleasant journey. Before they had time to enjoy life, they were suddenly pulled away! It's just that the water in the newly arrived world seems a bit deep. Among the various Riddlers, who is the villain? No! Why is there a side mission to resurrect the former boss? Note: This is my first time writing about weird stories, so there will definitely be some shortcomings! Note again: Familiar people will also appear!