Aventure 21
アバンチュール21
Alternative
The Mysterious Underground Men
Chiteikoku no Kaijin· 地底国の怪人
manga
and 1 more
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The Mysterious Underground Men tells the story of Mimio the talking rabbit, as he struggles to prove his humanity while helping his friends save Earth from an invasion of angry humanoid ants. (Source: PictureBox) *Note: Includes 1 extra chapter.*