Slime attack

When they arrived at the next floor. They were momentarily stunned.
A bubbling of slimes, about 15 in number, bounced randomly around the room. Upon entering, the slimes starting bouncing towards them.
Slimes were a common monster, found far and wide, and an easy foe for any adventurer. The two had even encountered some on the way to the tower and dispatched them with ease.
They drew their weapons and began slashing away at them. Sir Kristan unused to his new body shape, whiffed the occasional attack but was covered quickly by Wally. He thanked him with an irritated "Thanks boy".
As the last of the slimes popped, they saw an exit materialise on the far wall.
Sir Kristan was breathing heavily, face red.
"Perhaps we should rest here sire" Wally suggested.
"No I'm fine boy" Sir Kristan spat on the floor "I want my body back" and started to move towards the exit.