From Dark Horse:
Gen Urobuchi and Shinjiro´s prequel to Type-Moon's Fate saga. Based on the hit novel and anime series, Fate/Zero is a faithful manga adaptation that includes never-before-seen content. The fourth Holy Grail War has begun, and seven magi must summon heroes from history to battle to the death. Only one pair can claim the Grail, though and it will grant them…
Shinjirou
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From Yen Press:
By all accounts, middle schooler Seigi is pretty unremarkable except for his martial arts prowess and a desire to protect the weak. But when his good intentions are put to the test by saving an old homeless man from some street thugs, the mysterious man shows his gratitude by burning a tattoo onto Seigi's palm. It turns out, the tattoo is a powerful secret…