Everyone: I Can Add Buff to BOSS

The game comes to reality! The earth has entered an era of job transfer for all people. On the day of the job change, Su Ye changed jobs and became a sage, who could add buffs to his teammates. But when he looked at the properties panel, Su Ye was stunned! Can I gain the respect and love of monsters? My buff can only be used on monsters? Can you permanently gain attribute rewards by releasing monsters? Am I an undercover agent sent by humans or monsters? Congratulations on successfully banishing the Night Demon Dragon. You have gained strength 100000, spirit 100000, agility 100000, and constitution 100000. Congratulations on successfully banishing an emperor-level void creature and being rewarded with dragon bloodline! Due to your kindness, the Night Demon Dragon volunteers to become your mount Damn it! My profession seems a bit shabby! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.