#honestly those spots tend to run a little more sensitive for io too

[incendiorum-arch]

chest, arms, and hands is where io's magic tends to concentrate, and those are the warmest parts of them by far. they also tend to get hotter when io is actively using their magic. io also runs at a base temp higher than other people - something that would be considered feverish at 99F (~37C). this also increases if io is actively using their magic, but has not ill effect on them.