NPC

Blood Crawler

Blood Crawler is a Terraria NPC. It spawns in 2 biomes: The Crimson and Underground Crimson. It drops 3 items: Vertebra, Tentacle Spike and Monster Meat.

Bestiary entry

Rarity:

Most spiders operate independently, but ones touched by the Crimson hive coordinate together to consume life.

	Classic	Expert	Master	Legendary (For the Worthy)
Life	60	120	180	240
Attack	30	60	90	160
Defense	8	8	8	8
Knockback Taken	50% (Med)	45% (Med)	40% (Med)	40% (Med)
Coins	1 30	3 25	3 25	4 55

The last column is Master mode in a For the Worthy world.

Numbers are for one player, before Hardmode.

Coins: each kill rolls from 80% to 175% of this value. Rarer extra rolls can add more.

In a Hardmode world

In Expert and Master, Hardmode scales up weak enemies: those whose attack plus defense plus a quarter of life is under 80 (100 after Plantera).

World	Life	Attack	Defense	Knockback Taken	Coins
Expert, In Hardmode	132	54	8	45% (Med)	2 60
Master, In Hardmode	198	81	8	40% (Med)	2 60
Legendary, In Hardmode	264	144	8	40% (Med)	3 64
Expert, After Plantera	132	54	8	45% (Med)	2 60
Master, After Plantera	198	81	8	40% (Med)	2 60
Legendary, After Plantera	264	144	8	40% (Med)	3 64

Variant	Life	Attack	Defense	Knockback Taken	Coins
Variant 1 Size 100%	60	30	8	50% (Med)	1 30
Variant 2 Size 100%	60	30	8	50% (Med)	1 30

Variant	Life	Attack	Defense	Knockback Taken	Coins
Variant 1 Size 100%	120	60	8	45% (Med)	3 25
Variant 2 Size 100%	120	60	8	45% (Med)	3 25

Variant	Life	Attack	Defense	Knockback Taken	Coins
Variant 1 Size 100%	180	90	8	40% (Med)	3 25
Variant 2 Size 100%	180	90	8	40% (Med)	3 25

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Vertebra	1	1/3 (33.3%)	2	6
Tentacle Spike	1	1/100 (1%)	69	230	In a world made with The Constant seed
Monster Meat	1	1/500 (0.2%)	347	1,151	In a world made with The Constant seed
Tentacle Spike	1	1/525 (0.19%)	364	1,208	Not in a world made with The Constant seed
Monster Meat	1	1/1,500 (0.067%)	1,040	3,453	Not in a world made with The Constant seed

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Vertebra	1	1/3 (33.3%)	2	6
Tentacle Spike	1	1/100 (1%)	69	230	In a world made with The Constant seed
Monster Meat	1	1/500 (0.2%)	347	1,151	In a world made with The Constant seed
Tentacle Spike	1	1/525 (0.19%)	364	1,208	Not in a world made with The Constant seed
Monster Meat	1	1/1,500 (0.067%)	1,040	3,453	Not in a world made with The Constant seed

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Vertebra	1	1/3 (33.3%)	2	6
Tentacle Spike	1	1/100 (1%)	69	230	In a world made with The Constant seed
Monster Meat	1	1/500 (0.2%)	347	1,151	In a world made with The Constant seed
Tentacle Spike	1	1/525 (0.19%)	364	1,208	Not in a world made with The Constant seed
Monster Meat	1	1/1,500 (0.067%)	1,040	3,453	Not in a world made with The Constant seed

Chance is per kill. Kills for 50% / 90% is how many kills give that chance of at least one drop.