God's Lightning Strike

'Does that mean all the adventurers who came here in the past were killed and eaten by this Slime King?'

After a while when Prime saw those Black Slime's loots on the ground, that's when he realized:

'I see, that explains why the Black Slime army has equipment on them, as they probably got it from those adventurers that they've killed in the past,'

"Alright good, now that we're done here, so let's get out of here as I'm starting to get bored of this dungeon already. Also, take the Heavenly Light Sword with you," said Prime to the Slime King.

Since the Slime King can't refuse his master's order, so without delay, he quickly took the Heavenly Light Sword, and together he and Prime left the throne room. Of course, Cyrena left along with them as well.