Blood Elf Monarch - Chapter 386 Caves

... idden under the ruins of pillars. It was an imperfect landing that made both of them thrown and hit the hard wall of the cave.

However, not a split second later, it was Queen Leena's and King Ivaasar's turn to sink into the cave following Tristan. They didn't get thrown off because Queen Leena was quite stable in flying using her shadow mode carrying her husband, who had just been hit by a [world serpent toxic] attack, just like Kolvar.

Tristan helped Queen Leena carry King Ivaas ...