Tim endured quite the explosion there. The lair had been blown to bits, and he would've suffered a similar fate, if the system hadn't used every fraction of a second to get him out of trouble! She saved his life, and although this seemed uncharacteristic from the system's side, she still did so, her success was radiant. She saved his life, in exchange for tens of mana points; That’s all she took throughout her intervention.
Tim couldn’t care less about the mana points. Sooner or later, he could replenish any mana he lost, naturally even, so it was more important that he was alive to do so, he didn’t complain. Most of the sect didn't have the same luck as him, after all, and he could see that. The sect members were vaporized by that explosion, they were dead, while Tim himself, he only withstood a bit of damage, he was in one piece.