Pokémon Terrakion, Cobalion, Virizion not appearing

[MishMeesh]

I have three pokemon with max EVs in my party, I've beat the delta episode and have the lake trio already. I can get to the Pathless Plain but the portal there does nothing but float in air. I haven't touched the 3DS clock in over 48 hours. What could be the problem that I'm missing?

 

[marshmallowXO]

I just took this from Serebii:


Location: Pathless Plain (Near Pacifidlog Town)
Additional Requirements: Three Pok?mon with max Effort Values on your team

When Soaring around by Pacifidlog Town, you will discover a large island called the Pathless Plain. When you land, you will find a small path to a peninsula where a portal is standing. Interact with the portal and Virizion, Terrakion and then Cobalion will challenge you. Cobalion can be captured on Sundays, Wednesdays and Fridays, Terrakion can be captured on Tuesdays and Saturdays and Virizion can be captured on Mondays and Thursdays.

I hope this helps you!