Mantaraymon

Mantaraymon is a Sea Animal Digimon whose name and design are derived from the manta ray (Manta birostris). An Armor-leveled Aquatic Digimon that evolved through the power of the "Digimental of Sincerity". From its form, it seems as if it's an aggressive and speedy sort of Digimon, but in fact this Digimon's quite the opposite, swimming gracefully within the large Net Ocean and having a gentle personality. However, it is called the "Stealth of the Deep" since even special radar systems find it difficult to detect it, and among those who uses or misuses Mantaraymon for reconnaissance duties, they often use it as an underwater bomber. It is said that they are in danger of dying out due to the threat of overfishing. Also, those Digimon that attack Mantaraymon will often be counterattacked by the electric Stun Needle stinger affixed to the top of its tail. Its special attack is "Paralyze Tail", wherein it uses the Stun Needle to stab through the attacking Digimon's body.

Digimon Tamers: Battle of Adventurers
A Mantaraymon was among the Digimon in pursuit ofMinami Uehara and was the one who succeeded in capturing her, bursting out of the ocean and scooping her up, catching everyone by surprise, as they had thought that the battle was over. Mantaraymon returned her to the island base of VP Labs but Takato,Kai, Guilmon and Seasarmon followed, but a Depthmonand Mantaraymon attacked them as their boat entered a cave on the island. Guilmon digivolved to Growlmonand made short work of Mantaraymon.

Role in Ultima
In Ultima, Mantaraymon are deep sea scout Naval units in the Deep Savers division of the Org's D-Minion Army. They are primarily used for reconnaissance duties and submarine bomb deployers.

They are the digivolution of Tsukaimon DNA digivolved with Syakomon, and will further digivolve into Divermon through a DNA digivolution with Ogremon. They can also digivolve into Ultimate Whamon and MarineDevimon units through proper training.

Attacks
 * Tail Booster (Paralyze Tail): Stings the enemy with its tail leaving it fully paralyzed.
 * Torpedo Ray: Launches itself at the opponent at lightning speeds.