User blog comment:Xilinoc/Ch. 654 - Deadman Standing/@comment-1338810-20151204031802

So Lille's evolutonary line consists of a long-necked owl, followed by a flock of long-necked ducks. Based on the apparent theme of him evolving into increasingly ridiculous poultry, I suspect his final form is a long-necked dodo.

Hey, FrankenKira! It would be hilarious if his survival was due to becoming another of Mayuri's Prometheans like the Frankencars. Or even better, if he's a partial zombie as a parting gift from Giselle. Either way, Kira should thank whoever gave him enough postmortem muscle mass to buff him up like that.