Spectrum Pet Gems

[SayhaSeer]

Will Immutable Spectrum Pet Gems become fuseable in near future? or are they going to be similar like Hongmoon upgrade-able and non upgrade-able version? I mean it does kind of say in the name "Immutable" but I thought I'd ask, since I have 10 of them and they are wasting my space ^^ 

[War Panda]

yes they are immutable they wont be upgradable