The Hell's Crafters have thrown their hat into the hero-building tournament with Kokoru, the weakest NPC around. Before they can start leveling him up, however, they realize all the good training grounds have been taken by the other guilds. Enter their secret weapon: Kotomi's personal airship, which can take them to all the best grinding spots at warp speed! The team also has another ace up their sleeve in Ren, whose diligent data combing has discovered a way to make the Golden Bunny spawn for mucho experience points!