bolbok was in the Council room with the others members, they were gonna make thei decisions to zaun. However, before the councilors could finalize their decision to grant Zaun its independence, the council room was bombed by Jinx with a hextech-powered rocket, blowing up the building and making everything fall to the ground.

when he wake up... He found himself under a rubble and in the under City... He see no sign of the others. He was all alone.