Tikal is the daughter of Chief Pachacamac from the same tribe that Knuckles the Echidna descends. She first appears in Sonic Adventure and returns in Sonic Adventure 2 as a bonus character. Thousands of years before the main events of the series, she opposes her father's power-hungry ways of invading other countries. She eventually comes into contact with Chaos and a group of Chao at the shrine of the Master Emerald, who accept her due to her friendliness to them. She tries to change her father's mind about raiding the shrine for the emeralds, but he refuses to listen. After Pachacamac raids the shrine, angering Chaos, Tikal recites a poem taught to her by her grandmother and figures out how to use the Master Emerald's power. She then seals herself and Chaos into the emerald. Several thousand years later, Doctor Eggman shatters the Master Emeralds and awakens the angry Chaos and Tikal's spirit. Tikal helps the main characters defeat Chaos, and then leaves with Chaos.
A wizard sent from the Devildom to terrestrial world by Daimaoh. Yaminorius has very strong power. but he is very very goofy. He puts on a triangle flask full of the liquid which ingredients same as the Devildom's air always entered because he is weak to normal atmosphere of the earth. he is usually a human body frame model in the science room in Aozora elementary school, and takes in equipment of the science room and makes materialization. He can change to human's Kyouji Yamino(闇野響�), he calls himself a journalist.
Demon of the baboon. He tried to ruin the crayon kingdom at the great antiquity, he was sealed by Queen Buretsu. however, he revived on Princess Silver's 12th birthday. he can change person into stone by his Dead moxa, and he can possess someone or can transform. He is very light, and is a stupidity.
A group of goblin escapees from Nightmare Land, Nemo and the others encounter them on the journey to save King Morpheus. Flip was the first to meet them when he sneaked off to rewrite his map, which got watered out when their boat crashed into a bog. They reveal themselves to be friendly and funny goblins, in spite of what the others expected them to be (being goblins). They are capable of morphing their bodies together and assuming various forms. All of them, except for Oompo (the largest of the group who got caught as they escaped and meets up with them later on with a message from King Morpheus detailing how to destroy the Nightmare King) ran from the Nightmare King because they didn't enjoy the tormenting work he forced on them, preferring fun and jesting.
Barone tends to be distant from others, often using the excuse that they wouldn't understand. He can be somewhat feminine, as he likes to comb his hair with Battle Spirits cards. In battle, however, he shows a much more savage side. Barone was the mazoku in charge of Rome, and a powerful Brave user. He allowed the humans he ruled over to battle for their freedom, but none could ever beat him. When Dan arrived in the future, Barone watched his battle with Duc. Seeing that Dan was a human Brave user, he became fascinated. Defying orders, he went off to challenge Dan. Although he won the battle, he was shocked when Dan defeated Strike-Siegwurm, the spirit he called "my friend."
An "evil" person whom Ogami Rei seems to be looking for, who is in fact his brother and the leader of "Re:Code", a group of power users (similar to the Code:Breakers) opposing Eden. He appears to be a very charismatic leader, referred to by several Re:Code as a precious friend and at the same time, an equally ruthless one, as he doesn't hesitate to discard useless subordinates. He used to take care of Ogami in the past, and is acquainted with Prime Minister Fujiwara, President Shibuya, and even Sakurakouji Sakura when she was a child. He possesses proficient swordsmanship, being able to slash his opponents without being seen unsheathing his sword. It was also speculated he has the power to read minds, however this is proven false as he was in just making conclusions based on his observations and using his high IQ. He reappeared in Japan with his Re:Code in search of the "Pandora box", which is said to bestow special powers. Leading the Re:Code, he assaulted the Shibuya mansion and successfully retrieved the box. With the box opened with Shibuya's blood, his true form, a long-haired man with a scar across the face who is exponentially more vicious and cruel, was restored. His two powers also returned, one of which is the power of fast healing "Cell regeneration" and the other is "Absolute Space", an ability to reduce space between him and his opponents. However, he still stood no chance against Ogami's blue flame, and was burnt to ashes. His last words were asking Ogami to live, as "death is too good for him". Despite his cruelty towards Ogami, it's shown that he cares deeply for his brother, and long before his death has requested his trusted Re:Codes to protect Ogami should Eden come after him in the event the Code:Emperor's soul in his left arm awakens. During this fight, it was revealed that the "Seeking One" was once a member of Eden's "Code:Name" group, who were superior to the "Code:Number" (like Ogami, Toki or Yuuki) in both ranks and powers. According to Shibuya (his sword teacher), the "Seeking One" was an exceptionally respected person, possessing "two marvelous powers with high intelligence, the heart of pride which cherishes justice and respects lives", and was thus deemed the pursuer of universal truth, the "Code:Seeker." When he tried to investigate the mysterious "32nd of December", Eden attempted to assassinate him and the "Seeking One" was left physically and emotionally scarred. Afterward, he traveled with Ogami, whom he often abused but kept alive and protected for his left arm (which the remnant of the dead Code:Emperor, a coveted object). Later, a young Sakurakouji Sakura sealed his power inside the "Pandora box". His current form is in fact his lost power form, which takes his image and heart in his younger days and is identical to that of his brother, Ogami Rei.
Devo the Cursed (renamed to D'Bo in the American version of the video games and Soul Sacrifice in the Viz translation of the manga) is an assassin hired by Dio to kill the protagonists. His stand is Ebony Devil, which is powered by his anger and hatred. Because of this, he allows himself to be injured regularly to make himself angrier. As a result, he has numerous scars over his body.