Odyssey dlcs

[river elk]

I’ve been thinking about buying the ac odyssey dlcs in 2025/2026 but I’m curious about one thing.
Do i need to complete the main story of odyssey all over again before playing dlcs or can i move on to the dlc i wanna play whenever i want (like you can switch between korfu and greece for example)
Might a dumb question but i just wanna be sure

[nimble geode]

You can just use a past game for it

[coarse plank]

Legacy is unlocked during chapter 5 and fate during ch 7

Korfu can be played immediately after ch 2

[river elk]

Oh so as long as i complete every until chapter 7 INCLUDING chapter 7 i can play the dlcs no matter my level?

[coarse plank]

Everything will scale to your level