Xicko1's video: FFXII Lindbur Wolf rare game facts

This happened for the second time. while leveling early,the longest chains i made were Dustia for exp/lp and Dive Talon for exp/BB drop I don't care about chain wolves because its insignificant,and the wolves longest chain i make is 3 as you see in video,of course there are many times 2 wolves with Lindbur Wolf in the zone and it make it only 5 chain if i kill them first,but he was already there.. Kill at least 21 wolves to make him spawn,does this need to be realy chain or it can be done randomly 21 kills? I see him spawn sometimes when i'm in the upper section of the zone when looking down,coming from Giza,without 21 chain or random kill.