You’ve manifested new Bronze Greatwyrm powers after completing a major quest for the Bronze Greatwyrm Zomrimtur on Potestatem.

Storm Rider. If you're proficient in water and/or space vehicles you can now move through the strongest nonmagical tempests and storms. The winds, clouds, and bolts of lightning part before you like a crowd in awe. 

Zomrimturs Faithful. Zomrimtur will no longer harass you for utilizing flying ships such as Spelljammers in their region. 

Supercharge. While in storms of any kind, you gain 1 temp times your level per round. This effect doesn't stack with each passing round and goes away as soon as you leave the storm.

Bronze Buddies. Bronze dragons sense your deeds and defer to you as an equal now.  

Side's Chosen. Chromatic dragons have heard rumors of your actions and often are even more hostile to you than before.