Lord Krishna is a major deity in Hinduism, and is also known as the eighth avatar of Vishnu. He is known as the God of protection, compassion, tenderness and love. Krishna is, in fact, one of the unknown prophets of God. In the Quran it is mentioned:
“We have sent other messengers before you- some We have mentioned to you and some We have not- and no messenger could bring about a sign except with God’s permission. When [the Day] God ordained comes, just judgement will be passed between them: there and then, those who followed falsehood will be lost.” (Holy Quran, Ghafir verse 78)
Krishna has returned in this time and age to help give victory to the Qa’im.