Taboo_lover
for s grade lottery reward is extract by the name goes it can extract anything if the condition is meet for example you want extract the power of someone you must complete one of this condition 1.you must defeat your foe to extract its power skill bloodline etc but you can extract 1 thing from it 2.knock him or her out or unconscious 3.if he or she give a permission you can use extract 3x a day but of course you could save it for important usage