Upon purchase, you'll receive TWITCH account.
Link it to your game account to claim the following items: 

1. x8 Wings: Dragonfly Wings, Rapture Wings, Blood Guard Wings, Sphinx Wings, Wasteland Wings, Raven Demon Wings, Wrangler Wings, Huntsman Wings 
2. x4 Portals: Elder Portal Effect, Divine Arcane Portal, Heartseeker Portal Effect, Temporal Lords Portal 
3. x4 Pets: Eldritch Spawn Pet, Two-Legged Goat Pet, Ice Tiger Pet, Hiveborn Crawler Pet 
4. x6 Attachments: Arcane Throne Decoration, Suffering Back Attachment, Corsair Back Attachment, Halo Of The Righteous, Havenwood Cloak, Skull of Undeath 
5. x8 Effects: Arcane Footprints Effect, Energising Bolt Flask, Syndicate's Demise Unique Finisher Effect, Rose Charge Effect, Breach Character Effect, Xesht Finisher Effect, Mirage Weapon Effect, Mirage Quicksilver Flask 
6. x1 Other: Treasurer Hideout Decor

NOTE: 
!!! Claim items promptly post-purchase; they may expire.
!!! Unlink the Twitch account once all items are collected.
!!! Items hidden after 6 months are still claimable.

These items can only be obtained once per account. You will only receive items that you have not received before. To receive items, you must unlink the old twitch from your game account.