Mutation Monster

Mutation MonsterNINJAGODragons Rising Season 420262 Sets

Released in 2026, NJO1037 is the original LEGO Mutation Monster minifigure. 1 further variant have been produced since, with the most recent in 2026.

At £4.24, NJO1037 is among the most accessible Mutation Monster variants by used price. The most valued — NJO1044 - Mutation Monster - Appendages — trades at £8.22, a 1.9× premium over this variant.

NJO1037 ranks in the bottom 50% of all minifigures tracked on Brickpit by used value, and in the top 50% within the NINJAGO theme (989 figures).

At £4.24, NJO1037 offers accessible entry to the Mutation Monster minifigure range. Its relatively modest price reflects its wide distribution, though the 2-variant field means collectors have meaningful choice across price points.