Chen Mo transmigrated to the world of Honkai: Star Rail and discovered that he could extract memories to create Light Cones. Equipping a Light Cone grants him the corresponding abilities. Just as he was about to set out in search of memories, he was invited to join a chat group.
First, Kiana in Chang Kong City. Then, the bratty Ying in Mondstadt, dealing with the dragon crisis. And the newly born Stelle. As well as Elysia, who was still in the Previous Era...
Through the chat group, he traveled to each of their worlds time and again, solving disasters, extracting memories, and creating Light Cones.
Kiana: “I asked you to help me, not to win Mei over!”
Elysia: “What should we do? Mobius is being so direct now. You're going to have to take responsibility!”
In response to his groupmates' complaints, Chen Mo merely smiled. “I'm just extracting memories. Anything beyond the memories isn't my responsibility.”