Custos

The Custos glyphs found in Harmony of Despair can only be obtained on the DLC for chapter 10. Their are two in total, Senestro Custos and Dextro Custos. They can only be obtained by a boss chest on normal, or boss chest and purple chests on hard. They are a rarity of *****, and you have to find them both seperatly. Senestro Custos is the left head of Cerebus. It appears as a white head, and its element is Ice. Dextro Custos is the right head of Cerebus. It appears asa black head, and its element is Fire. Both of these are weapon glyphs and require no MP to use.

No stats for these glyphs have been released yet, but they are Shanoa's most powerful weapon glyphs.