Set in a different Tokyo in a different world than ours, the story follows Tokunana, a unit of assembled misfits in the Metropolitan Police Department. Tokunana battles against "Nine" — an organization commiting crimes in their zealous worship of the dragons that once roamed the world.

[Source: Anime News Network]

Unaired episode included in the second Blu-ray & DVD release.

Oragon lived a lonely life all by himself, until one day he was pulled into a mysterious new dimension. There he learns that an incredibly powerful enemy will attack in six months, destroying his beloved Monster Strike forever! Now Oragon must gather allies in the Strike World to save Monster Strike!

It is animated in full CG unlike its predecessor.

[Source: Official YouTube Channel]