Rift Walker

He is Rift Walker, a powerful,lore-heavy boss from the Null & Void event, a major antagonist connected to the "Meta" (The game's branching realms) and servant to Two x who possesses reality-warping abilities like summoning enemies, debuffing towers (Range), swapping tower positions (Dimensional Shift) and stunning them with beams. its story involves merging with Lord exo and battling TDS agents, with its defeat leading to major plot points. Well, you're Two x