If I plan to have a visit to the Hell, I would like to choose Buddha to be my ally.
There are two Noble Truths that make me believe in the Buddha. The first one is that all suffering is caused by selfish craving. Craving in turn is rooted in ignorance, a distorted understanding of ourselves and the world. The second one is that by eliminating ignorance and craving we can overcome suffering and thereby attain true happiness and peace.
Hell is a place where sinners suffers from their sins. Those sinners described in the Inferno are often impenitent. Though they go to the Hell and have all different sufferings on their bodies, those souls do not realize their actual sins and keep themselves like what they were without improvement. I'm thinking if I ask a Buddha to visit the Hell with me, we may help the sinners understand their sins and make progress in their inner minds so that one day they may have the opportunities to go to the Heaven.
Another reason that I would like to invite Buddha to be my accompany is that Buddha has no fear in their minds and the peace inside out their body can encourage me to talk with those dead sinners.
