vice versa of the sins, each character is chosen and bound to the gems virtue. They must protect their gems while using them to help the world. each gem hold pure virtue powers to fight against corruption and to be used to spread harmony. 

once lifehacker found the sin gems, they went to Fallen angel (the spades) and asked them about it. Fallen angel explained about the sin and virtue gems and how they're destined to be bounded to a holder. Fallen angel holds the virtues as lifehacker holds the sins and chakras. for the virtues, they have duties in Utopic valley as Fallen angel is to hold them so the sins and virtues don't mix or create conflict in Lifehacker's guardianship. 

if all the gems were to be held by one person, they would achieve deity level powers to cast judgment on all and change the fates and designs of every realm and the soul's within it. as for the holders, they would surrendered their soul for the deity and become Valkyrie angels to serve the deity as their soldiers.

the virtues so far live peacefully with some occasions to visit lifehacker's guardianship when something important comes up or Lifehacker visits them to keep an eye on the virtues even if they aren't in the guardianship, yet. but fallen angel says

"the virtues are to stay with me to keep balance and to keep the inevitable from happening," Fallen angel The spades