Super String: Isekai Kenbunroku  

スーパーストリング -異世界見聞録-, Super String: Maro Polo's Travel To Multiverse

Super String: Isekai Kenbunroku is a hyper-dimensional action series about Marco Polo.

Super String: Isekai Kenbunroku was published digitally in English as Super String: Marco Polo's Travel to the Multiverse by Webtoon Entertainment.