Done

The golden wrappings around Yanael fell like drapes, turning into specks of light before hitting the ground. As they removed themselves they revealed Yanael to the spectators. They also let Yanael unfurl her four majestic wings and stretch her limbs as the light from her powerful halo gathered the light her entire body emitted.

Like a phoenix, Yanael had died and emerged out of her ashes in a glorious display of strength and might.

She had evolved. The others didn't know what her official existence was, but they could tell that she had reached a new rank. 

They were shocked. They were gobsmacked. They were awestruck. The evolution of an S-rank familiar to an SS-rank familiar was a sight to behold. It was also incredibly rare, not that the other familiars cared much about that. All they cared about was the air around Yanael.