One dino, 2,222 timelines. Every REX is a unique background x body composition hatched by rex.fun — 193 bodies across 87 worlds, no two alike. Three visible traits (Background, Skin, Fit) plus Conviction, the invisible one: no art layer, pure in-game reveal, and every trait doubles as a PULSE GRID game cosmetic. The candles are real, the dinosaur is forever.