These are two of the five (actually four, since I adopted Boaron from Aircat) characters I created for Chemicreatures, Ferrephant and Yaktrium. Ferrephant's personality is similar to the old Ironcat, while Yaktrium is a lazy dude instead of a youthful person like the old Yttriumcat.
Credit to @FoliageFeline44 and @AlfabetonsOfficial for Chemicreatures, and @PhonicLover44 for the base of the designs.
