Final Fantasy 7 - Corel Reactor location and how to stop the train

Where to find the Corel Reactor location as part of the Huge Materia quest, and stop the train, in Final Fantasy 7. Doing so grants you the Ultima Materia for free.

Also shown at the end of the video is what happens if you fail to stop the train and where you must then buy Ultima.

If you fail the board the train in the first place, then Ultima is actually missable - though this should be easily achievable with the time given to you.

Links to relevant Final Fantasy 7 playlists and videos:

All Major Missables in Final Fantasy 7:    • All Major Missables in Final Fantasy ...  
Final Fantasy 7 walkthrough series:    • Final Fantasy 7 100% / Platinum walkt...  
Other Final Fantasy 7 guides:    • Final Fantasy 7 guides  

Hope this video was helpful - if so, a like would be appreciated, and if you have any thoughts on other video suggestions, let me know in the comments.