Originally Posted by Frostinferno
That was your login bonus chest then, not the free one. Or if it was the free one, then you must have a 3* Miles. He isn't a 3* character, since you unlock him with 10 bios.
Yup! If I'm not mistaken, there was a visual glitch where if you pulled a character you already had, it would say you got a higher rank (whatever rank your character was), but it was always 1*. That's why it's never more than 8 bios.
The whole "Obtain a 1*-4* Hero" only applied if you used crystals to purchase the chest. Not the free pull.