Ehrena is a creation of Gaia and Uranus, and is not their child or a relative of Uranus and Gaia's children. She was created as a trinket. She hides her true name due to Gaia's instructions, and since her creation, she has been fascinated by painting and history. She always carries a book or scroll of manuscripts with her. Uranus gave his creation gifts, such as becoming a small chipmunk, and for what she drew to have power, but unfortunately, she was a human who grew, aged, and died, but always reborn. During the time of Kronos, she was his personal servant, and although she did not personally know Kronos's children, she had seen them. Kronos granted immortality to the toy due to his wife's persuasion, who wanted to introduce her to the children but was unable to do so due to Kronos sending Ehrena to the temple where she was sealed. She was freed from the temple by Adamas, but due to her long stay in the temple, she took the form of a chibik. It was Adamas who introduced the chibik to all the brothers, except for Poseidon. After that, the chibik got to know other pantheons and went on walks with them. During one of these walks, she met Brunhilda, and in the future, she may help her. When Adamas was killed, she saw that Poseidon had killed him, and when Hades arrived, he saw the chibik crying next to Adamas's body. During Ragnarök, the chibik met people and developed a warm relationship with them, and the people were more interested in observing the chibik. Only Adamas, with whom she spends most of her time, knows about her abilities.
Ehena is not the first person or anything like that. She was originally supposed to be a scroll that contained various knowledge or history. Gaia wanted to make her like herself, but she and Uranus did not make her immortal, and they did not think about it, as she was just a toy or decoration. She has known Kronos since childhood and enjoyed listening to his stories and drawing for him.In the future, she began to serve after the death of Uranus and Gaia, and she did not have a good relationship with the other Titans. She had a more or less normal relationship with Rhea, the wife of Kronos. After defeating Kronos, she was found by Adam by chance. Adamas was exploring the area and found an old temple, where he discovered a chibi who began to help him and stay by his side.