The Slime King immediately flooded the tar pit with the Sludge Fest as he looked at the pit where the Goo King was as an acid vapor kept on rising from its body.
Sludge was acidic for the Goo King and vice versa.
The Goo King slowly drowned from too much sludge and then it lit up and broke into fragments. A book floated from the Goo King's body and shot towards Urie.
"You're a sly beast, you know? You used your army to subdue a single entity!" Urie chuckled as the slime replied with a wobble of its body and returned to its card form.
He opened the book, but his compendium came out and tore the book he just got into pieces and absorbed it.
[Town of Beginnings Monsters and Beasts book acquired! Discoverer's Manual Volume 1 has been collected!]
"There! Would you like to keep going?" Urie asked.
"Sure! That fight's anti-climactic, if you ask me!" Monsieur shrugged his shoulders and followed the young man.
