N-Solarizer

The N-Solarizer is a key item that allows the player to fuse Necrozma with Solgaleo depending on which version.

In Ultra Sun, catch Necrozma at Mount Lanakila and then Colress will appear and give you the N-Solarizer and N-Lunarizer.

Information
A machine to fuse Necrozma, which needs light, and Solgaleo.