What does At War With The Scarlet Crusade reward?

At War With The Scarlet Crusade gives Striking Hatchet, Ceremonial Knife outright.

Where does At War With The Scarlet Crusade start?

It was picked up in Tirisfal Glades.

Its level has not been recorded yet; it shows once a player accepts it with the addon running.

No. The quest exists in Classic Era as well.

World of Warcraft: Forever · quest

A quest in World of Warcraft: Forever in Tirisfal Glades. Recorded by 1 player running the addon.

Level, giver, pay and objectives show once a player with the addon accepts the quest.

Item	Given	Item level	Vendor sell
Striking Hatchet	outright	12	2s 31c
Ceremonial Knife	outright	12	2s 26c

What does At War With The Scarlet Crusade reward?: At War With The Scarlet Crusade gives Striking Hatchet, Ceremonial Knife outright.
Where does At War With The Scarlet Crusade start?: It was picked up in Tirisfal Glades.
What level is At War With The Scarlet Crusade?: Its level has not been recorded yet; it shows once a player accepts it with the addon running.
Is At War With The Scarlet Crusade new in WoW Forever?: No. The quest exists in Classic Era as well.

Source: what players running the addon saw in the quest windows; the quest text itself stays in the game. Every quest seen · Tirisfal Glades