With dread, Lance spoke up, "That's why I believe we should get rid of these copies once we're done with them." a fair assessment on his part. The best way to prevent someone from misusing a spell of that magnitude would be to not let them get their hands on them in the first place.
Sharna nodded, she agreed that those two spells would be too devastating to allow anyone to get their hands on. "I hate to admit it, but you're right. Our world will lose out on powerful enchantments, but it's for the best." She resigned herself to them being the only ones with these spells for a good long time.
Elandra sat back, "Good idea, we will burn them after."
Lance took a deep breath. He looked out the window and saw it was getting dark outside. "Do you guys wanna go over the Cleric before bed, or wait till after our classes?"
Sharna and Elandra looked at each other briefly and nodded to each other.