Ouch that hurts! Sorry to hear that.

Thats a pretty big chip and I think you'd be very hard pressed to get that honed out. Its deep enough that even serious breadknifing probably wont get it out and keep the blade usable.

It might be possible to turn it into a pseudo-round point, but that will drastically alter the shape of the blade. Or you could cut the blade down and remove the whole damaged end, but again that will really alter the look of blade.

Sorry theres not a brighter prognosis for this, but chips like that are pretty much a write off or major Dremel/hone time to get them sorted.