If you think it's fake, it's not, check them out here: https://en.wikipedia.org/wiki/List_of_Cyrillic_multigraphs ДЖ: Equivalent of My Spanish D. He Debuts in Episode Д. ДЗ: Equivalent of @BryanTheAnimator's Maltese D. He Debuts in Episode Д. ДЧ: Equivalent of @AlfabetoLoreSerie's Kyrgyz Б. He Debuts in Episode Д. ЖД: Equivalent of my Czech CH. He Debuts in Episode Д. ЖЖ: Equivalent of my Azerbaijani Ğ. He Debuts in Episode Ж. ЖЧ: Equivalent of @wario100's Welsh FF. They Debut in Episode Ж. ЗЖ: Equivalent of @wario100's Greek Θ. He Debuts in Episode З. ЗЧ: Equivalent of @wario100's Greek Digamma. He Debuts in Episode З. CЖ: Equivalent of @wario100's Welsh RH Except The C in CЖ Isn't The Villain. They Debut in Episode C. CЩ: Equivalent of @wario100’s Jierafqese Š. He Debuts in Episode C. TЧ: Equivalent of @wario100's Nuxalk T'. He Debuts in Episode T.
Credit to @wario100, @AlfabetonsOfficial, @AlfabetoLoreSerie, @DZSTheCreator, and @BryanTheAnimator.