Quote Originally Posted by MFauli
But somehow, that doesn´t feel like it´d be enough to return to the NGL. Unless the training they´re doing with keeping up their nen is something highly difficult
How long does it take to add an extra 10mins to your Ren? Did Bisky say 1 month last time?

Gon/Killua did an extra 125mins within 10 days or so.