Next Legendary Hero Predictions?

Tbh I think it may be Surtr.

It's a blue unit and Hrid is most likely a sword so he's out, Sigurd maybe he could be a Lance Cav, Seliph I don't think he would fit as s blue, and seeing that most L.Hero's are focused around banners at the time and with the Conquest and Garon going on I'm putting my money on either Lance Cav/Flier Xander or Lance Inf/Dragon F.Corrin

Honestly, my two best guesses are either Xander or Eliwood. But for the sake of a curveball guess, Adult Tiki as an armored dragon possessed by Naga or something.

Seliph is my guess as well tbh