User blog comment:BannedLagiacrus/Monster Hunter Frontier: New World 7.0 Trailer/@comment-6050823-20150112230835

Tiny Bits Info On The Trailer
 * Five New HCs: Bulldrome, Rathalos, Rathian, Purple Ludroth, and Daimyo Hermitaur.
 * 3 Returning Monsters: Caeserber, Kamu Orugaron, and Nono Orugaron.
 * 3 Mystery Monsters: Red Lightning, Fiery Beams, and a Frozen Swamp.
 * Conquest War Monster???: It has returned to its volcanic throne though it could be an Elder Dragon or another monster class or something else altogether. Is this monster a Conquest War?
 * Things Confirmed:
 * Kamu Orugaron is now a Fire Element monster.
 * The monster living in the volcano can rain fire from the sky.
 * The Revolving Dragons aren't the only monsters that can produce the Frenzy Virus.
 * The Sacred Mountains in the Misty Peaks have been hit with a never before seen natural disaster.
 * There has been a lot more volcanic activity than usual in some parts of the volcano and it hasn't been from Akantor either.
 * Something has escaped and has recently made the Primal Forest its home. It has frozen a small part of the Primal Forest to fit its nature!
 * Naco Agul using the Frozen Fire Element.