Fana has a stout heart, which we see via x-ray periodically à la Popeye's biceps, what with pistons and Sherman tanks and whatnot that make it immediately clear that his mind is made up.
His renowned relationship with bees: a devoted horticulturist despite veneer of antipathy to his surroundings. Perhaps some romantic allusions to Queen Bee, who may provide him with salty dialogue (NOT imagined). In addition to breath vapors and random Specks hovering about his person, Fana sports a halo of loving bees.
Foma is a jaded mall rat who ran away from Dal-Tokyo because it did not provide his with enough stimulation. He is not very deep, but not simple either. Interested in meaningless relationships and sensory stimuli. Has continual monologue with anyone in earshot, or talks to himself like the pimply adolescent he is. Boogery woodland punk, sticks with Fana because of change of scenery, monsters and money. There is no sentimental bond whatsoever. Who likes Foma? Princess Maria thinks he's cute. Olga has lascivious thoughts about him, only because she has a crush on all of God's creatures. Alnus has no problem drinking with him, although that's not much of an accomplishment either. Haji-Girei and Scand in particular think he is a hopeless cad who should be fed to the wolves. Poisoned, shot and drownded as it were. Friends include Perkin Warbeck.