Alessi has a thin but toned muscular figure. His hair is a dark reddish-pink and in a very odd style, narrowing into rectangular segments in the front but being long and loose in the back. Alessi has long sideburns with slits shaven into them, and a smooth face indicating he has never had a beard. Alessi typically wears a crown of thorns and wraps his wrists, neck, and shins in bandages. He wears black boots, white gloves, a blue speedo with a patterned elastic belt, a short-sleeved fishnet shirt that stops just above his abdomen, and a turquoise vest that is too small to close and stops halfway down his abdomen.
Ages Past: Broken History keeps photographic back-ups of everything Alessi sees, hears, or learns.
Lost History: Broken History can gain an advanced understanding of objects that Alessi touches, but only on certain things.
Broken History: Alessi's Spectre takes the form of an indestructible polaroid camera that can print animated polaroids of his memories.
Pacifist: Alessi refuses to fight unless he has no other options, in which case he will attack using Broken History.
Alessi washed up on the coast of Victoria Bay with no knowledge of his past.