How do i complete The Ritual Bond in WoW?

I found a link to my quest

I dont understand it at all. I am standing in front of "Keeper Karithus" but how do i breathe in the incense? I dont see the 3 animals i can choose? how do i find them? how do i choose them? I am completely confused.

Note: I am the night elf druid.

Solution 1:

Oh @#$%^& in front of "Keeper Karithus" meant the item i need to click on is on the floor in front of Keeper Karithus. Someone asked the same question online and while closing tabs i notice i one page i hadnt look at and saw the comment.

Solution 2:

You must first use the incense on the ground in front of the NPC by clicking on it. (As a future suggestion, look up quests on WoWhead rather than WoWpedia, as the former is often more detailed).

After using the incense, you will be transported to a different "phase" of Darkshore, and there will be a Thistlebear, Stag, and Moonsaber spirit. You get to pick one spirit to get a "blessing", which affects the rest of your time in darkshore. The Stag is a 10% move speed bonus. The Moonsaber is 10% haste. The bear is 10% less damage taken.

This bonus is nice, but restricted to Darkshore, so don't fret overmuch on a "right" choice. You can only get one. After doing so, you can speak to the Furbolg nearby to complete the quest and receive your reward.