Not much information is available regarding Dragon Quest XI: In Search of Departed Time. But according to a latest gameplay video released we now know that the game will feature Dragon mounts.

Thanks to Gematsu‘s help in translating the video’s menus

Copper Sword (Seidou no Tsurugi)
Iron Sword (Tetsu no Tsurugi)
Silver Rapier (Zan no Rapier)
Zombie Killer
Platinum Sword
Zombie Buster
Magic Swordsman Rapier (Makenshi no Rapier)
Fire Sword (Honoo no Tsurugi)
Metal Slime Sword (Metasura no Tsurugi)
Miracle Sword Modified (Kiseki no Tsurugi Kai)
Hayabusa Sword Modified (Hayabusa no Tsurugi Kai)
Inferno Sword

You can watch the video below:

https://youtu.be/Z9aVIlHlDFc