Guy has a shit-fit, beats Riki up and throws him out. AnK part 2, with many flashbacks, when I get to it. I need to have a closer look at the nov account of Riki's training, with the big kanji dictionary this time, to see what the special bit of physiology is that Iason has. This is usually a sign that the author is making words up by putting two arbitrary kanji together. You're allowed to do this if you give the more standard reading in hiragana beside the new compound.
Author gives a katakana word instead a lot of the time.
Cute literary games in Japanese. Amuse and amaze your friends. They then play something like draw poker. If challenger wins first round he gets to kiss challengee. Game is played in public, and is over when challenger loses a round or when challengee has been fucked in the ass.