He Calls Himself the Quartermaster (слэш)

When Silva rose with his gifted allies - called Augments - London fell, and MI6 nearly followed after it. Now, like a wounded tiger defending its home to the last, MI6 tries to hold back the tide that threatens to swallow them. Even with M at the helm refusing to give quarter or give up and 007 with an almost inhuman tendency towards resurrection, MI6 is falling.
Until they get help from a mysterious contact, someone willing to smuggle supplies past the Augments and create weapons and tech to keep MI6 in the fight. No one knows his face, no one can find him, and all anyone knows is that he calls himself the Quartermaster.