Vermivorous the Invincible

Vermivorous the Invincible is a Unique Legendary Spider that spawns randomly in the world, it can also be summoned by renaming Crying obsidian to "Sacrifice".

Stats & Abilities

 * Health: 160 (80 Hearts)
 * Movement Speed: 0.40
 * Attack Damage: 6.0
 * Attack Knockback: 8.0
 * Knockback Resistance: 0.50

Vermivorous the Invincible has the following potion effects: Water Breathing, Regeneration 1, Resistance 1, Fire Resistance 2 and Jump Boost 10.

Vermivorous, like most boss mob spiders poison players that are within 5 blocks of the mob.

Drops
Vermivorous has a drop table similar to most unique mobs. It can only drop items that are Rare or higher, and has 3 Unique Legendary drops. It drops between 4 - 6 rpg items, with 1 extra being added for each additional luck. 14 - 16 experience bottles drop as well.

Lyuda (0.57%)

Flame of the Firehawk (0.57%)

The Bee (0.57%)

Trivia
Vermivorous is based on an enemy from Borderlands 2 of the same name.

https://borderlands.fandom.com/wiki/Vermivorous_the_Invincible