The classic "Garo" ending, as suggested by
@mangaberg
- the protagonist becomes figuratively or literally absorbed by their surroundings in a monumental closing panel. (1) Yoshiharu Tsuge, 1966; (2) Seiichi Hayashi, 1968; (3) Susumu Katsumata, 1969; (4) Kuniko Tsurita, 1974.