Familiar Crystal

Hall of Resurrection
The Familiar Crystal in the Hall of Resurrection is activated at the end of Day 1, after defeating Vlad for the first time. It can be accessed during all subsequent visits to the Hall of Resurrection and allows the player to spend Soul Shards collected during runs on new equipment and permanent bonuses. The Familiars the player has collected will be displayed in four 'circles', each with increasing upgrade costs. The first upgrade for each Familiar is a new weapon or relic, These always cost 5 soul shards each and will appear on randomly on subsequent runs once unlocked. The other upgrades improve Elle's attributes. These Attribute Boost upgrades apply regardless of equipped familiars.

Circle of One:
Abaddon:

-Royal Shield (Relic) (5 shards)

-+2 P. Defense (110 shards)

-+2 attack (270 shards)

Swashcluckeler:

-Speedy Blades (Weapon) (5 shards)

-+2 P. Defense (110 shards)

-+2 attack (270 shards)

Firebreather:

-Core of the Dragon (Relic) (5 shards)

-+1 Skill Level (110 shards)

-+2 E. Defense (270 shards)

Mandragora:

-Rosekavilier (Weapon) (5 shards)

-+1 Skill Level (110 shards)

-+2 E. Defense (270 shards)

Reaper of Pumpkins:

-pumpkin head (Relic) (5 shards)

-+2 attack (110 shards)

-+2 P. Defense (270 shards)

Witching Crow:

-Staff of the Dark Raven (weapon) (5 shards)

-+1 Skill Level (110 shards)

-+2 E. Defense (270 shards)

Circle of two:
Mech unit mk 404:

-engine of stealth (Relic) (5 shards)

-+2 P. Defense

-+2 attack

Windblade overlord:

-whirlwind axe (Weapon) (5 shards)

-+2 E. Defense (290 shards)

-+1 skill level (400 shards)

Mad Pharmacist:

-used venom bottle (Relic) (5 shards)

-+1 skill level

-+2 E. Defense (270 shards)

Trickstrer:

-Trickster's Rifle (Weapon) (5 shards)

-+1 skill level

-+2 E. Defense (270 shards)

Shun:

-Shun-zan (Weapon) (5 shards)

-+2 attack

-+2 P. Defense

Circle of three:
Knight of eternal frost:

-armor of perseverence (Relic) (5 shards)

-+2 attack (290 shards)

-+2 P. Defense (400 shards)

Primordial Water Spirit:

-shields of spell (Relic) (5 shards)

-+1 skill level (290 shards)

-+2 E. Defense (400 shards)

King Octo:

-Acid Spewer (Weapon) (5 shards)

-+2 P. Defense (290 shards)

-+2 attack (400 shards)

Crystallized Frost:

-icy chainlet (relic) (5 shards)

-+2 E. Defense (290 shards)

-+1 skill level (400 shards)

Taloncrawler:

-gauntlet of lightning (Weapon) (5 shards)

-+2 attack (290 shards )

-+2 P. Defense (400 shards)

Circle of four:
Demon lord:

-Demonic battleaxe (Weapon) (5 shards)

-+2 P. Defense (290 shards)

-+2 attack (400 shards)

Gastly Sharpshooter:

-robe of silent depletion (Relic) (5 shards)

-+1 skill level (290 shards)

-+2 E. Defense (400 shards)

Hellish boxer:

-gauntlet of lava (Weapon) (5 shards)

-+2 P.defense (290 shards)

-+2 attack (400 shards)

Nightmare:

-cloak of agility (Relic) (5 shards)

-+1 level skill (290 shards)

-+2 E. Defense (400 shards)

Circle of five:
Heart of the flame:

-Explosive flame (Weapon) (5 shards)

Dark monolith:

-Shards of the monolith (Relic) (5 shards)

Elder gigante:

-spear of the elder gigante (Weapon) (5 shards)

Electrical elemental:

-Axe of salvation (Weapon) (5 shards)

Leviathan:

-Blades of leviathan (Weapon) (5 shards)

Sum of stats*:
-+20 atk

-+20 P.Def

-+9 skill level

-+18 E.Def

* some section are incomplete and the sum is made with the data in the wiki, the value are subject to change in the future