I just want to clear up any confusion on attack on Titan before tomorrow’s episode. (Patreon)

I am still a bit confused on why rod reiss transformed into a Titan right away after licking up that spinal fluid. Why did he change right away? Was it spinal fluid from a pure Titan? If so, does that mean that if it’s a pure Titan’s spinal fluid, you change instantaneously, but if it’s from a royal blooded shifter, they can control when you change? Does that also mean that if you have royal blood that you can control how big they get?

If zeke created Titans, would the founding titan be able to control his Titan’s as well? Would the founder have priority over zeke? For instance, could Eren get Zeke’s Titan’s to turn on him if he touched a royal blooded person beforehand?

Of any of these questions are a spoiler, please don’t answer.