Board Thread:Questions and Answers/@comment-9839593-20130521143458/@comment-8419059-20130523010844

sort of but only if the thing your fusing into it shares the same skill i.e. a magatama for that daemon or another daemon with the same skill ( a max level daemon with the same skill or a maga guarantee a skill up but a non maxed daemon has approx 20-25% chance to skill up so if u have the daemons to skill up max them if they are hard to get (rare summonor special summon or event duplicates etc) or if they are easy to get (free summon or gained thru story investigations) then just fuse them in to level the skill =] but fusing regular daemons in to a daemon your trying to raise the skill that is already maxed out won't work according to the other people on this site and everything i have personally tried (80 level 1 magatamas into dracula trying to level his skill after he was maxed level (skill level 15) just to see if it was possible lol)