Tales of the Red Canyon

Sothis recounts that the Red Canyon Zanado triggered some of her hidden memories and bids Byleth travel there to investigate.

Relevant Units and Availability

Byleth is the only required unit, and they are force deployed on this map.

This paralogue is available from Chapter 8 to Chapter 10.

Victory Condition	Defeat Condition
Defeat the enemy commander.	Edelgard/Dimitri/Claude/Byleth die, or the player's army is routed.

Player	Enemy	NPC
10	7+3/6

After attacking one of the initial Giant Birds or getting countered by the Wild Demonic Beast, or entering the Wild Demonic Beast's range, while there is at least one Giant Wolf remaining: 3 Giant Birds spawn from the top right corner of the map.
After all Giant Wolves have been defeated, and the previous reinforcement set was not triggered: 2 Giant Birds spawn from the top left corner of the map and 1 Giant Wolf from the left side of the map. This repeats 3 turns after it was triggered.

Reward	Source
Knowledge Gem	Open the chest
Three Divine Pulse charges	Automatically at the end of the paralogue
Umbral Steel x1	Automatically at the end of the paralogue

Every single enemy is a Monster in this map.
The Giant Wolf enemies will drop Wootz steel (for Brave weapons), so try to inflict as many armor breaks as you can.
Bring abilities like Seal Speed, as well as Brave weapons (or Thunderbrand) to help deal with Monsters.
Any unit with 3 range will be able to outrange the Monsters and avoid getting countered.
You can trivialize this map by attacking the commander Demonic Beast at 3 range, since it will not be able to counter or move (see the clip in the Appendix). This works in all difficulties.