Tcaventes, Shackle and Key

The guardian the First Creators made to hold the deep places — once flawless.

Solitary, large, primordial, construct, magical, terrifying, corrupted. They are an archon, forged by the First Creators to stand vigil over the Utterwell and to act as a bulwark against the Things Below. They are Tcaventes, Shackle and Key. A flawless guardian. Or at least, they were.

HP 25 · Armor 6 (hard, warded, lacks vitals; 4 vs. black iron)

Word of force d12+3 (near, area, forceful)
Four fists d12+3 with advantage (close, reach, forceful)

Instinct: To hide evidence of their failure, even from themselves

Special qualities

ageless
immune to the elements
perceives thought

Moves

Sense and neutralize threats with cold precision
Shift the environment to create or close an opening
Seal or unseal: a door, a binding, a mouth, a secret, etc.
Blaze suddenly with the blinding light of creation