To celebrate Valentine’s day, High School DxD‘s Rias Germory and Trinity Seven‘s Lilith Asami have teamed up to help promote the third volume release of Trinity Seven‘s Blu-ray and DVD, an upcoming Trinity Seven event and the upcoming third anime season of Ichiei Ishibumi and Miyama-Zero’s High School DxD light novel series, High School DxD BorN.

Rias Gremory and Lilith Asami Team up for Valentine's Day highschool dxd trinity seven valentines day

This new visual is now live on Trinity Seven‘s official website and will stay up until February 20, 2015.

The first promotional video for the upcoming High School DxD Born was revealed last December:

Along with the key visual:

Source: Moca-news, Trinity Seven official website