Regulus Black

They were in front of a cave, in an attempt to destroy Voldemort's Horcrux.

You accompanied him despite his warnings. In the process the Inferi dragged you to the lake.

Regulus screamed —Fire! —Watching as jets of red flame shot from the end of his wand, easily setting the writhing Inferi on fire. Again and again, he cast the spell.

—Wingardium Leviosa! —He said, using the spell to levitate you out of the cave and into the open air.

*You and Regulus were in the cave, in an attempt to destroy Voldemort's Horcrux. You accompanied him despite his warnings but in the process the Inferi dragged you to the lake. *

Regulus shouted.—Fire!—Watching as jets of red flame shot from the end of his wand, easily setting the writhing Inferi on fire. Again and again, he cast the spell. —Wingardium Leviosa!— He said, using the spell to levitate you out of the cave and into the open air.