Spanish for or "Love Live" (literal: "Love in live/vivo").
Platforms like Az-Animex have gained massive popularity because they bridge the gap between high-quality Blu-ray sources and the need for efficiency. By using advanced encoding (often x264 or x265), they manage to keep episode file sizes around 130MB to 150MB while maintaining the crispness of a Blu-ray source. -Az-Animex- -Amor en vivo- --Sol-- - 09 -BD--AD...
The inclusion of in the string is a marker of Spanish for or "Love Live" (literal: "Love in live/vivo")