Draw the outline of Siro Altman first, then add the details of Siro Altman, and then color it accordingly.

Siro Altman (ルトラマンゼロ) is the protagonist in the Japanese drama Siro Altman, the son of Chao Qi and the disciple of Leo Altman.

He inherited Ultraman Noa's Palaggi Shield and the strength of Dana and Gauss, and belonged to the Cosmic Guard. He founded the ultimate Siro Guard and was the youngest and strongest Otto warrior in the country of light.

Handsome appearance, the difference is that the upper body is blue and the lower body is red. The mobile Altman of M78 Nebula Guangguo has never had a hue. After Leo training, K76 star's combat effectiveness has improved a lot, with two darts on its head.