In League of Legends, the Inferno Nasus character has a necklace with three symbols on it. One of the symbols is an Omega, but I don't know what the other two are. Does anyone recognize them?
I'm particularly curious about the second one, since that triangular symbol looks very familiar. Do any companies use that as a logo?
My best guess is that it's a Sierpinski Triangle, the kind where the three triangles overlap as seen on this page, but with two of the three internal lines removed.
Alternatively, some of the symbols for the four classical greek elements look similar - but the lines are in the wrong place and continue outside of the triangle.
Does anyone recognize the triangular symbol with the line through it?