None
None
None
replace
replace
The fly radical and the fly kanji are exactly the same! Awesome!
ひ
と
None
When you fly, you generate a lot of heat (ひ) because you're moving so fast through the atmosphere. Normally this heat would be a nuisance, but you're a superhero so it doesn't bother you. This is actually the reason you're able to fly — you're a superhero and super resistant to heat.
An update is needed before you can continue but you have more than one WaniKani tab open.
Finish up whatever you are doing on the other tab(s), then close them to continue.
The update will complete automatically once the other tab(s) are closed.