Legendary Beasts (200 pts)

A user posted a link to Twan Teunissen's domain on Reddit – I can’t remember what it was about, but I know it mentioned some kind of ‘legendary’ beasts. Which animal did the post reference? Answer is lowercase, one word, i.e. sheep

This challenge has a prerequisite challenge:

Solution

Following the description, we can use some Google dorking operators and search for site:reddit.com intext:rewildingeurope.com "legendary" . As the result, we get this post.

The said legendary animal is aurochs.

Flag: aurochs