Lin Han, 26 years old, a former LOL professional player, died suddenly and traveled through time to become "Hex Experimental Subject No. 0"
World view: The "Mirror Realm" of Runeterra - a parallel battlefield space created by the ancient Hex civilization, imitating the mechanism of the Howling Abyss.
Core mechanism: The protagonist has a "sequence core" that can absorb the "combat data" of fallen heroes, grow in the battle, and will be reborn at the realm altar after death.
