Considering its importance to The Man of Steel's mythology, it was only a matter of time before My Adventures with Superman brought kryptonite into the mix. Season 1, Episode 7, "Kiss Kiss Fall in Portal," slips the toxic metal into the end of a very busy episode. That goes against the grain for the show so far -- My Adventures with Superman thrives on splashy entrances for new figures -- but it also feels strangely right.
Source：https://www.cbr.com/my-adventures-with-superman-updates-kryptonite/
