Read Final Boss Manga:
Daejang Gong, aka Raid Leader, used to be rank one in the world’s first VR RPG game Rou Online, but now he’s trapped in a game called Astrom as an NPC due to the evil scheming of an AI! Now, Daejang must find a way to escape this sick metaverse, but will he be able to outsmart artificial intelligence?
A legendary gamer chosen by AI, Captain of Engineering. Trapped in the game, he is doomed to be more.. the final raid boss. But it looks better than I thought!