Zhaken Amberhart appears to be about 40-50 years old and he is covered head to toe in tattoos.  His right hand is covered particularly densely in red ink tattoos that give his entire hand a reddish hue, hence the moniker "The Red Hand," which he often uses in place of his actual names.  The tattoos all seem to be of different arcane symbols, circles, and designs, and no one knows their exact function except for Amberhart himself.  His upper body is wrapped in a dark blue cloak of protection that rises up over the lower half of his face comes around his upper arms to the elbows.

Zhaken Amberhart is the master of Adamntis Tower.  The tower is a structure but is also somewhat of a vehicle.  Amberhart can call the tower at will to a location of his choosing so long as the location is relatively free of obstructions and completely free of other structures.  Adamantis tower is an otherworldly creation with links to the far realm, it is has something of a will of its own, though this is in tune with the current master of the tower.  It is unknown how one masters the tower.

Lair Actions

When fighting inside Adamantis Tower, Amberhart can use lair actions. On initiative count 20 (losing initiative ties), he can take one lair action to cause one of the following effects; he can’t use the same lair action two rounds in a row:

• Change Places: The tower warps space around its inhabitants, causing up to 6 creatures to change places with each other.  Any creature can end up occupying the space of any other creature affected.
• Shudder: The tower trembles violently for a moment. Each creature standing on any floor of the tower must succeed on a DC 19 Dexterity saving throw or be knocked prone.
• Unweave: The tower targets one creature within its confines or atop it peak. An antimagic field fills the space of the target, moving with it until initiative count 20 on the next round.  A player affected by this who is proficient in Arcana can make a DC18 Arcana check to attempt to recognize the effect immediately.
• Convergent Environment: The tower is able to call on the latent energies of its environment to generate a powerful magical storm at its top level.  This changes based on the environment in which the tower is currently located.  In cold, icy environments, this manifests as a sleet storm.  This lasts for one minute and cannot be cancelled except through magical means.  If dispel magic or a similar spell is cast on the tower to cancel the effect, Convergent Environment is treated as a 4th level spell.  The master of Adamantis Tower is unaffected by this.