To Tame A Thunderspine

Day 5 location
/way 57.67, 72.38

For those wondering where Initiate Radiya is on day 5, they are at 57,72

This is the fifth quest in a five day turn-in quest chain to obtain [item=192799] mount.

To unlock the quests you'll need
Renown 9 with [faction=2503]
Level 70
Complete Initiate's Day out from Sojourner of Ohn'ahran Plains

Initiate's Day out from Sojourner of Ohn'ahran Plains starts from [npc=190014] at 56.12 77.01 in Ohn'iri Springs in Ohn'ahran Plains

Once unlocked the quests can be picked can be picked up from [npc=190014]
Once a quest is completed you'll have to wait for the daily reset to get the next quest in the chain.

In addition to the item asked for, all quests require 150 [currency=2003] for each day Also. All items besides the Day 5 item can be sold and purchased on the Auction House.

Day 1 To Tame A Thunderspine - Collect 20x [item=192615] from any insect creature in the Dragon Isles. My spot /way 82.22 25.29
Day 2 To Tame A Thunderspine - Deliver 20x [item=192658]. Drops from any plant creature. My spot /way 30.76 52.56
Day 3 To Tame A Thunderspine - Deliver 10x Thousandbite Piranha. Can be fished anywhere in the Dragon Isles
Day 4 To Tame A Thunderspine - Deliver 20x [item=192636]. Drops from woolly creatures in the Dragon Isles, like Mammoths and yaks. My spot /way 49.44 36.91
Day 5 To Tame A Thunderspine - Deliver 1x [item=200598]. Purchased from [npc=190015] at /way 53.51 78.98

After completing all 5 quests, you'll be offered a final quest rewarding you with [item=192799]
You do NOT have to do the 5 quests in 5 days in a row. You can do 1, then wait however many days you want, and then do the next.

Video Guide: https://www.youtube.com/watch?v=MOrkw1MjkPo