Cave variants:

Detailed description of mobs:

Spider variants:

Armored Spider has 12 hp more and 0.1 knockback resistance.

Skeleton variants:

Skeleton Warrior has 2 hp more, 0.2 knockback resistance. Additionally, he shots apply one of the following status effects: weakness, slowness, instant damage.

Zombie variants:

Forgotten has 12 hp more, walks a bit faster and applies mining fatigue to enemy

Creeper variants:

Cave Creeper It exploits slightly stronger than a normal creeper

Biome variants:

When mob spawns on a specific biome.

Detailed description of mobs:

Spider variants:

Tropical Spider deals less damage, but poisons enemies

Zombie variants:

Zombie Explorer has 4 hp more and applies poison to enemy

Frozen Zombie has 4 hp more and applies slowness to enemy

Skeleton variants:

Skeleton Corsair wields wooden sword.

Desert Skeleton shoot poisoned arrows

Slime variants:

Toxic Slime poisons enemies. Smallest Toxic Slimes can still attack.

Nether variants:

Detailed description of mobs:

Ghast variants:

Nightmare has 6 hp more and shoot 2 fireballs

Wither Skeleton variants:

Executioner has 26 hp more, 0.6 knockback resistance, and spawns with axe and iron helmet

Skeleton variants:

Soul Stealer deals additional magic damage, uses melee attacks

Zombified Piglin variants:

Zombified Piglin Brute walks faster, has 22 more hp, deals 1 more damage and wields golden axe.

Additionally, it gets angry when player gets too close.

Mob Variants X Simple More Dungeon