safebooruhttps://safebooru.org/index.php?page=atom&tags=arm cannon battleship cannon dual arm cannons energy cannon gaogaigar highres king j-der kouichi (kouichi-129) looking at viewer mecha military military vehicle robot ship standing turret warship watercraft weapon yuusha ou gaogaigar yuusha series2024-05-28T10:29:52Zsafebooru