10,000 Guild Players Tried to Trap Him at the Teleporter… Then He Summoned a 10-Meter Dragon King!

What the story is about

After returning from a future where monsters from a virtual game destroy his city and kill his family, terminally ill Wild Song and Wine uses his second chance to prepare for the coming invasion. His unusual poison-based talent and a special quiver let him grow rapidly in the game, where he must gain power, protect his loved ones, and confront guilds trying to stop him.