User blog comment:Crimson and Darkness/Shin DxD 4 discussion/@comment-35679297-20200221184244/@comment-31764731-20200222172454

He will awakend the power of GR red power.Ryuuteimaru is the manifeation of GR red power. Ajuka explained Ise the reason why Ise could not use his true DXD mode was that Ophis body (power)has splited which gave birth to Lilth and Ise has also to awakend GR red power. Ajuka explained that Ise AxA form is Ise form which will be resulted of Liberating both powers.