From the instant the contents of Phase Two became public knowledge, Cynrik had basically written off any dangers presented. In his mind and even Brances, Green Alpha Egresses posed zero to no challenge and effectively were only a time sink. At the end of the day, the two brothers had already outgrown Green Egresses as a whole, simply by nature of how quickly they grew. If it were before the events of Haylons Shadow, then maybe they would have been concerned, but now that they had Evolved to Tier-1, they would have no trouble steamrolling through the creatures contained in the dungeon.