Winx Club Forever
Strength of Life is Bloom's Believix power which she can use to make people believe in magic or overcome their weaknesses. She can also use this to heal somebody due to the Dragon's Flame's healing power.
Times When Used
- Season 4 Episode 8 - Used to heal and make Mr. Batson to believe in fairies and magic.
- Season 4 Episode 9 - Used to heal Roxy.
- Season 4 Episode 11 - Used along with Gem of Mind to make the bank robbers believe in magic.
- Season 4 Episode 13 - Used to calm all the people present at the station and make them believe in magic.
- Season 4 Episode 15 - Used along with Spirit of Courage and Bright Heart to convince the hearts of the people in Gardenia Park.
- When used in Issue 87 of the comic series, Bloom never says the name of the spell while using it to heal Cindy. Rather, it is simply implied as she uses it passively.