Chapitre 705: Don't Cry...
Zeke had not even had the time to truly heave a sigh of relief yet when an immense pain struck his head, rendering him dizzy and disoriented. He was not given a space to breathe, much less to fight back.
He sensed a wave of foreign force stabbing into his mind, again and again, tearing into his sensitive nerves like a vicious wolf. Compared to this suffocating anguish that coursed through his body and soul, his suffering these past few days in the kitten's body seemed to be merely a tickle.
Alarm bells rang loudly in his head. Just what the hell was going on?! Fuck, don't tell him… another bug?!
L’AVIS DES CRÉATEURS 
delanasiwarka
delanasiwarka *cough* in case you forgot, Ren Zexi is the first world's villain and in the original plot, he was supposed to have a big scar on his face.
Also, the scene leading to the flashback can be found in ch 684 in case you're confused about the setting ^^
Cadeaux
-- Cadeau
reçu État de l’alimentation hebdomadaire
-- Classement
Power Stone 
-- Power
stone