The Seven Colored flames were said to be the strongest flames that were ever seen. They could only be controlled by Rainbow Phoenix. It was also said that this flame itself was capable of destroying the universe itself if they were ever used for such purposes.
Even the lock couldn't resist the flames as it slowly started melting.
Even though the lock was melting, it was doing it really slowly. The flames that could destroy the entire world within seconds couldn't destroy the lock even after taking half an hour.
Within the first half hour, the lock only melted half.
"Whoever made it was certainly stronger. His seal can even resist my flames for so long, but it's not going to be enough! I won't be at peace until I break it."
Her flames became only more intense. The lock didn't melt any faster though. Instead, the lock started melting slower.
After a long time, finally, the lock melted entirely.
"Two hours! This took a total of four hours! I can't believe it."