https://chordify.net/chords/the-mysterious-benedict-society-main-theme-microwavedchopstick
This was much too easy to find, I guess you are looking for something else. Your English is much better than my guitar playing, I could play 3 chords once, then i gave the guitar away.
And here is Mystic Inscho (Reynie Muldoon), who can play more than 3 chords: https://www.youtube.com/watch?v=ufDvJF4Q1Wg