Galaxy merger and coalescing trajectory of both MBHs on top of the stellar (first and third rows) and gaseous (second and fourth rows) density in simulation M1q0.5fg0.1 (see Table 3) at 100 pc resolution with accretion and feedback. In the sixth panels in the time sequences, the center of mass of the binary is not shown coincidentally to the center of mass of the galaxy except at the final time step. This is to more easily appreciate the orbital evolution of the binary.