For orkurun.

Which parner would fit him?

Espimon:

A Cyborg Digimon. It is a Digimon that immediately flies in to investigate whenever it catches wind of gossip and suspicion flowing into the digital world. It will bravely infiltrate places in order to find out the truth, even if they are inhabited by dangerous Digimon. When it switches its eyes to Search Mode, it is able to clearly see objects several kilometres away. It is said that the Crack Team tests its cracking ability by controlling Espimon, though the veracity of this rumor is unknown.

Or

Pulsemon:

A Beastkin Digimon. It is a Digimon that digivolved under the influence of heartbeat waveform data stored in hospitals and gyms. It has a lively personality in that it treats anyone without discrimination. Pulsemon's characteristic fringe is linked to its emotions, and droops when it feels down. It is a cunning fighter who battles by capitalizing on its natural agility, and moving around in the shape of a lightning bolt. In addition, many Digimon that are influenced by the vital data of others like Pulsemon, improving their physical abilities and digivolving, have been discovered.

What do you think is beast?