I think it's the following:

First place: the first generation of Altman

The first generation of Altman, the salted egg superman of that year, is now called Cosmic Hero Altman. Altman, the first man to come to the earth, chased Baimula all the way to the earth, and the navigation system failed, and he bumped into Hayata's plane, which led to Hayata's accidental death. In order to save the fate of this human being and make up for his own mistakes, the first generation chose to connect their lives with Hayata and take on the heavy responsibility of saving the earth. Therefore, the love of the first generation for the earth is more guilt and responsibility.

Second place: Diga Altman

A dark giant in the ultra-ancient times, a powerful superman who mastered the power of darkness and light at the same time, was willing to protect mankind, but would not interfere with human choices. When ultra-ancient humans chose to perish, they did not stop them, and finally sealed their bodies in the pyramid, but they turned into a light and returned to the depths of the universe.

Third place: Ultra Seven

Sai Wen shoulders the glorious mission of the family, and came to the earth more to gain achievements and experience himself. Sai Wen used to be a star observer of M78 nebula 34, just a small observer, but let's take a look at Sai Wen's family members: his father is a former minister of the Warrior Command of the Cosmic Guard; Mother (dead) is the sister of Otto's mother; My brother is the current minister of the Warrior Command of the Cosmic Guard. Senior officials of this family, so Saiwen is under great pressure. If the honor of the family collapses in his generation, he can't afford to lose this person!

fourth place: the father of Otto

Otto's father made his first appearance when Severn Altman was injured, and he came all the way to save people. Why doesn't Otto's father come to earth often? Because the evil monster of the earth is too weak, Otto's father fights in the darkest place of the universe all the year round, and tinkering around the edges on the earth is simply disdainful. Otto's father's vision is the whole universe, so just send a soldier to take charge of things on the earth.

fifth place: Leo Altman

Altman from the L77 nebula, wandering in the universe because of the destruction of his hometown, regards the earth as his second hometown. After Ultra Seven's defeat, Leo shouldered the responsibility of defending the earth, and was the King of Fighting in Altman. Leo, he is a man who has no hometown. He really loves the earth and fought alone until the end, because this is his hometown. His previous hometown was destroyed, and he has no home. The earth is his only home and spiritual sustenance. Why do tears often contain tears? Because I love this land deeply.

the above contents are for reference only.