They would plant the Ant Queen Egg later when the entire map was fully revealed.
Now, the party was down to only four, their damage output was lower but it didn't matter, what they lacked in numbers, they would make up for with summons.
After the initial waves of monsters, Mu You roughly understood the dynamics of this dungeon, aside from irritants such as poison traps and spore explosions, there were no direct anti-summon strategies in play. Thus, he decided to go all out.
Mu You immediately activated the 'Skeletal Summoning' skill he just obtained a few days ago and initiated various other summoning spells.
[You have killed a Slime, a Skeleton Soldier holding a sword and shield emerges from the remains of the Slime.]
[You have summoned the Troll War God, the Legendary Witch Doctor, the Zombie Beast, the Fire Giant, the Netherworld Demon Child, the Shadow War Eagle...]