Tragedies Written Under a Midnight Sun - Chapter 1: Two Worlds (A Sonic Fanfiction)
"my former best friend has been captured by robotnik and probably roboticized by now. the one i was supposed to marry more than likely endured the same ill fate..."
Brace Yourselves
Joined in more than one sense by the rings conjured up after they'd crossed robotnik's latest contraption.
Remember Me 8 - Within Lavender Paradise
"a human by the name of doctor robotnik, a bloated walrus to best describe him." "woahowow!" jack sprung his head forwards.
Love Shall Win 4 - When We Become One
Instead, many of robotnik's former servants who had been left abandoned on the wayside, became a small community coexisting with the natural world.