The Lone Sss-Class Summoner

zhang ze crosses over to a parallel world where people rely on the magic domain to fight monsters and become stronger to resist the invasion of demons from the devil’s cave. for the sake of his sister, zhang ze enters the magic realm under the name of asura, and then he unexpectedly awakens the strongest sss-level talent summoning ability! the higher the level of the summoning art, the more monsters you can summon, and the more you can upgrade, it’s simply heaven-defying! only i can use summoning sss-rank lone summoner the lone sss-class summoner zhǐ yǒu wǒ néng yòng zhào huàn shù sss-rank lone summoner manhua 只有我能用召唤术