Panzer World Galient is a tV series anime that premiered in fall 1984, produced by Sunrise.

About the production: the story comes from an original script, there are 25 episodes of about 24 minutes and its current status is "finished".

Its main genres are fantasy, mecha and sci-fi, with themes such as Real Robot, War and Lost Civilization.

On AniList, Panzer World Galient has an average score of 64%, an average score, and appears on 2,074 users' lists.

Set in a far flung medieval-looking world of Arst, Prince Jordy Volder takes up the fight against the ambitions of the conqueror Marder. Jordy uses the legendary giant robot "panzer" Galient, which is one of many panzers that have been preserved underground for thousands of years. Using an army of advanced robot panzers, Marder is conquering all of Arst in preparation of his plan for dominance of the Crescent Galaxy. (Source: Wikipedia)

Official synopsis from AniList.