Tremorsense 30 feet

When the bloodsiphon dies, its body explodes in a cloudy red burst of necrotic dried blood in a 20-foot emanation{20-foot area}.
Creatures in range must attempt a DC 21 Reflex save.<hr/>Critical Success The creature is unaffected.
Success The creature takes 2d6 void damage.
Failure The creature takes 4d6 void damage.
Critical Failure The creature takes 6d6 void damage and is <a href="/condition/enfeebled">Enfeebled 2</a> for 1 hour.

Death Burst

Void Healing

Requirements The bloodsiphon has a creature <a href="/condition/grabbed">Grabbed</a> or <a href="/condition/restrained">Restrained</a>
<hr/>
Effect The bloodsiphon drains blood from the creature it has grabbed. This deals 4d4 untyped damage and the bloodsiphon grows temporarily moist and slimy as it regains 8 Hit Points, gaining any excess as temporary Hit Points that last for 1 minute.
A creature that has its blood drained by the bloodsiphon is <a href="/condition/drained">Drained 1</a> until it receives any type of healing.

Blood Drain

Grab

Bloodsiphon - amphibious, evil, undead, unholy

@Localize[PF2E.NPC.Abilities.Glossary.Tremorsense]

When the bloodsiphon dies, its body explodes in a cloudy red burst of necrotic dried blood in a @Template[emanation|distance:20]{20-foot area}.
Creatures in range must attempt a @Check[reflex|dc:21|options:area-effect,damaging-effect] save.<hr />Critical Success The creature is unaffected.
Success The creature takes @Damage[2d6[void]|options:area-damage] damage.
Failure The creature takes @Damage[4d6[void]|options:area-damage] damage.
Critical Failure The creature takes @Damage[6d6[void]|options:area-damage] damage and is @UUID[Compendium.pf2e.conditionitems.Item.Enfeebled]{Enfeebled 2} for 1 hour.

@Localize[PF2E.NPC.Abilities.Glossary.NegativeHealing]

Requirements The bloodsiphon has a creature @UUID[Compendium.pf2e.conditionitems.Item.Grabbed] or @UUID[Compendium.pf2e.conditionitems.Item.Restrained]
<hr />
Effect The bloodsiphon drains blood from the creature it has grabbed. This deals @Damage[4d4[untyped]] damage and the bloodsiphon grows temporarily moist and slimy as it regains @Damage[8[healing]] Hit Points, gaining any excess as temporary Hit Points that last for 1 minute.
A creature that has its blood drained by the bloodsiphon is @UUID[Compendium.pf2e.conditionitems.Item.Drained]{Drained 1} until it receives any type of healing.