1980,
Krypton,
Household of supreme commandeur of krypton federation.
Ra- zod, the supreme commandeur of krypton was looking at the chaos and destruction around him. Due centuries of unstable planetary core exploding due to overmining natural resources. Krypton used to be a super powerful force in the universe. However due to greed, lust for power and neglection of the predecessors lead to this situation.
Morever, due to the vicious ambition of his younger brother drud- zod , the general of Kryptonian army who wanted to conquer other worlds to colonized them. However majority of Kryptonians refused to migrate and decided to die in their homeland. However general zod rebeled so he have no other choice but to exile his brother and his accomplices.after watching for a while, he went to his bedroom and opens the door
There in the cradle a new born baby was sleeping soundly. Hearing Ra- zod's foot step the beautiful baby with black hair wakes up and look at his father with his beautiful golden eyes while babblings. Seeing his son who was the first natural born baby in the history of Kryptonians, he smile and carry his son in his arms while cooing him. Then he once again put his son on a escaping pod and record a video for him. In the video he talk about the history of Kryptonians, their rise, their falls, then talk about his love and friend maria who was Leon's mother. She died after giving birth to Leon.
Ra- zod already discussed with his best friend jor- El to let Leon together with his son karl-el who was also a natural born baby and jor-el's niece Kara - El and send them to earth where their ancestors once wanted to conquer it but got defeated by the ancient gods.they wanted to do this so the kryptonian bloodline continues to flourish. He then later use Kryptonian technology to modify Leon's body so he could be more powerful and also eliminate the weaknesses of Kryptonians like Kryptonites , red sun and extra.
Soon time was ticking, then he saw two space pods leave krypton, so after binding farewell to his son, ra- zod eject his son's space pods and watch as it leaves krypton. Later he sat in his balcony where he let his favorite music which was compost and sing by his beloved wife maria, while holding her picture and drinking her favourite wine, he saw the fire begins to consume everything which now was heading to him. He close his eyes and the visual of his life with his beloved was flashing through him. As a lone tear slip's from his eye, he said" go my son, be the guiding light of others and live your life full. Remember you are the greatest treasure of us and we always love you. Wherever you are we always watch over you" the flames consume him and the krypton explodes.
At this time the three space pods which contains the three new generation Kryptonians was flying through space to galaxy where earth was exist. While the journey was smooth the three toddlers was wakes up and saw each other even though there was still gap between them. All of sudden an explosion happened in the middle of their passage way and a black hole form . Due to the distance the escape pod of karl-el and Kara -el was safe but Leon's escape pod which was near the explosion was not lucky and got caught in the black hole. Soon the escape pods of Carl- El reached earth and was founded by the poor farm Kent couples who adopted him their son and named him Clark Kent while kara-el's escape pod got stucked due to the malfunction of the space pods.
On the other hand Leon's space pods arrived at earth in another universe known as marvel universe. The moment Leon's pod enter the atmosphere of earth, the guardian of earth, and the sorcerer supreme of kama Taj, ancient sense his arrival. She use the time gem of eyes of agamotto to see the future where it was changed with the arrival of the new born baby. Even though she unable to see the future due to Leon's involvement but she didn't banished him instead she allows his existence and decided to guide him to a place where he will be welcomed.
Lost Angeles, 1991
Mr and Mrs stark couples arrived at lost Angeles as a vacation where they brought single villa and stayed there . While there was remenesing about their life ala of sudden a meteor shower hit the garden of their Villa. The shockwave from the fall blow them aways. After a while both of them stand up and went near the meteor to check it. Although Howard stark was sceptical about it but Maria stark who always be bored with her husband and son, who was looking for a thrill seems this as an adventure and went near the meteorite to check it. There what she saw was terrified her. It was the space bod where Leon was kept.
Seeing the sleeping child inside the pod maria Stark's motherhood was once again awakened. She immediately ordered," quick Howard, open this thing immediately, there was a sleeping baby inside. I don't know which idiot decided to do something irresponsible like this. Oh my god, look he is waking up, hurry up, hurry up and open this thing. "Hearing her voice Howard was shocked first, later he was mesmerized by the space pods and realized it was an alien technology. He immediately wanted to research it and was think about it. When maria saw her husband's behavior and got irritated by this. She immediately screamed which snaps him out of his thoughts and immediately started to fiddle with the spot. At this time Leon who was woken up Begins to cry in hunger, seeing this Maria stark becomes distress and hurries Howard.
After a minite Howard finally opens the space pods and Maria immediately Howard away and takes Leon on her arms. She checks him and learned that he was hungry. Luckily for her , she was still lactating so she immediately breastfeeds him. Meanwhile Howard who was pushed by maria stand up and saw her attics, shake his head and went to search the space pods. There he found the video put by Ra-el learn the cause and effect. Later he discuss about this with his wife. Maria felt distressed for the baby and and also happy that she learned that the baby's mother name was also maria. Then she got an idea and wanted to adopt him. At first Howard was hesitant about it but later agreed to it. Due to Howard stark status he easily handle the paperwork, especially hiding the true identity about Leon. They named him LYon stark and the paper work are all done and he officially become part of the stark family. Although tony was little sceptical about the adoption and also felt weird about having a little brother who was two decades younger than him , in the end he still accept him. Eventually he started to love his little brother and become very attached to him