Jumping on a Cauldron

"Glare". Oliver rushes around the alchemy class helping his classmates fix their mishaps. This culminates in Pete's potion nearly exploding because of a mistake in dilution: Oliver flips the cauldron upside-down and dives on top of it to keep anyone from getting injured, and is congratulated for his saves by Professor Darius Grenville.

Example of:
Jumping on a Grenade