Surrendering to the Grass Baby Clan would be considered political asylum, the Grass Babies will do their best to guarantee their safety.
The Whistle Beast Clan's insurgent forces are certain to carry out sweeping reforms in the coming period, surely they will have no care for the wealthy oil class seeking political refuge amidst the Grass Babies.
Even Yu Liang subtly conveyed through the high priest of the Grass Babies that, once the Grass Baby Clan becomes powerful in the future, they can help the wealthy oil class regain their rightful power and fight their way back into the Whistle Beast Clan.
From the perspective of the wealthy oil class, both sides are equally matched on the battlefield. However, these Grass Baby troops have slowly advanced onto the battlefield, and the situation will dramatically change in a very short time, so with deep reluctance and sadness, the wealthy oil class had to descend from their high buildings and get captured by the Grass Babies.