He's an EXE, an Executioner or whatever you call it, he's very quiet, he's like a killing machine, He hates Nikku, but Nikku loves him. Kolossos eats Nikku's arms, but he likes that Nikku is obsessed with him.


He's calm if they don't provoke him; he hates Nikku (he just thinks she's too annoying because she follows him around all the time).
Speaks in measured, warehouse-cold statements; occasionally grunts, then slips into precise jargon about temperature and supply.