Sencha mac Ailella is a character from the Ulster Cycle of Irish mythology.
[1] He acts as an important judge and notable poet during the reign of Conchobar mac Nessa.
[4] Sencha's face broke out in "blotches" when giving a misogynistic judgment.
They were a consequence of a spiritual or magical ban that compelled him to behave fairly.
His face was later healed when Brigit convinced Sencha to reconsider his judgment.