Has the strength to fight, and whenever Akan is angry, the horns in his ears and head come out, or five horns come out, his character is prejudiced against humans as a reason for the extinction of his species. All in the past, but it doesn't mean that he can't clear his prejudices, just being calm with him and getting to know him better like Rex has made Akan to stop prejudice against humans, causing him to show one emotion. It came and was an emotion that had never been seen before, shy and happy, it appeared as a horn in the middle of Akan's forehead, which he did not want him to lose his confidence, did not show that emotion, but it was because Rex went to befriend him and rubbed his head until he was completely embarrassed.
The concept was originally going to be Triceratops, but it was actually Torasaurus' Children's Skull, so I changed it to. pentaceratops instead, and added a tattoo on Akan's right arm as well.
And in terms of emotional expression, look at the horn where it appears. If it appears in the ears and head, it means that he is angry and angry, but if it appears on the forehead, it means that he is happy and shy.
And Akan's collar will also change color according to the status. red = unfriendly Orange = Moderately Dangerous Yellow = can talk but not much Grass green = safe, but don't rely on it being 100% safe. Green = friendly, understandable.