Tiat Siba Ignareo is a young fairy who lives at the Fairy Warehouse. She is a supporting character in Suka Suka and becomes a main character in Suka Moka. In Suka Suka

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Tiat is cheerful young Leprechaun who loves and idolizes her big sister, Chtholly Nota Seniorious and who aims to become a splendid Fairy Soldier like her. She is delighted by the arrival of Willem Kmetsch and supported his romance with Chtholly. But later on, she becomes broken by Chtholly's death. After a little while, Tiat achieves her aim of becoming a Fairy Soldier when she becomes turned with the Dug Weapon, 'Ignareo.' However, she then becomes heartbroken when she is forced to fight and help kill Willem Kmetsch whom she considers to be a father figure and who has turned into a Beast.

In Suka Moka

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Tiat is 5 years older and is still Fairy Soldier, however, has developed a much more depressing outlook on life. Still admiring Chtholly, she aims to become a tragic figure like her, however, is disheartened when she realizes that her skills are average and that she will never be like her. At the start of Suka Moka, she has resigned herself to death that is until she meets a young 4th Grade Officer named Feodor Jessman. From there, her story begins.

(Source: SukaSuka Wiki)