Why did Almighty Shri Krishna not save Abhimanyu in Mahabharata

You must be familiar with the story of Mahabharata. You must know why and how and with which warriors the Mahabharata war was fought and with whom Lord Shri Krishna supported. But it also has many interesting facts and secrets related to many such warriors. One such story is also related to Abhimanyu.

You must know that Abhimanyu, the son of Arjuna and Subhadra, attained martyrdom in the Mahabharata war. But there must be a question in the minds of many people that why did Almighty Shri Krishna not save Abhimanyu, the son of his own sister Subhadra. When Arjuna and the five Pandavas were protected till the end of the war, then why did Abhimanyu be allowed to die. If he wanted, Lord Krishna, the play-bearer, could have brought Abhimanyu out of the Chakravyuh by sending his Sudarshan Chakra and Abhimanyu could not have been killed. But Shri Krishna did not do this.

Where does it go when Lord Vishnu was born in Shri Krishna avatar in Dwapar Yuga, then Brahma ji and all other deities had also ordered to take birth on earth to help Shri Krishna. This order of Brahma ji was welcomed by all the Gods and Goddesses. But Chandrama opposed this order and refused to give birth to his son Varachha on earth. But when all the gods together explained to the moon that protecting the religion is the ultimate duty and religion of us gods. That's why we all have to follow the order of Brahma ji, it is our responsibility and duty as well.

 On the persuasion of all the gods, the moon agreed, but still he put a condition that if my son is born on earth, he will not stay on earth for long and he will return to me as soon as his work in the Mahabharata war is over. Along with this, he would surprise even the great warriors with his prowess in the war and would get Veergati while fighting the Khor war and his indomitable courage would be remembered for ages.

 Moon's son "Varacha" was Abhimanyu who was born on earth to help Shri Krishna following the order of Brahma. According to the condition of Moon, Shri Krishna did not interfere in Abhimanyu's destiny and Abhimanyu went to his father Moon after getting Veergati in the Mahabharata war.