OVERLORD - ANIME OST - FROM SEASON 1, ORIGINAL OST CD 1;

Overlord OST CD1 07 「作戦立案」  Strategy Planning

Full picture source:
https://mobile.twitter.com/COUNTERSIDE_NXJ/status/1436298412220198921

Counter:Side OST - Time Limit (Simulation Special Attack & Defense Training Theme)

Drakengard 3 OST Mixed With Drakengard OST