Devil Book gives a chance to get heroes user wants through 'Selective Summon.'
■ Selective Summon
①Select the 'Selective Summon'.
②Selective Summon provides unlimited reroll 10x summons until you accept the result.
③ You can see the probability list of the hero summon.
④ You can progress the summon.
● Grade SS Hero certainly appears 1 time from Selecftive Summon.
● Grade S hero appears up to 1 and Grade A hero appears up to 3 from this summon.
⑤ You can try Selective Summon again until you are satisfied with the summon result.
⑥ If you are satisfied with the result, tap 'Confirm' to finalize Selective Summon.
After the confirmation, Selective Summon will be closed.
※ Selective Summon is provided only once for an account. So, please, be careful when confirming the result.
※ The guide was produced in a separate test environment.
So, It may change depending on the update and development situation.
Thank you for your love and interest in the Devil Book~
Devil Book Team