Can you guys tell me what font is used for the JEFF name and his messages below?

I think that one is handwritten by the maker, i know that some slime icon makers like that tend to write it themselves than to use fonts.. CMIIW

May i know what font are they using on the JOURNEYS and THE SERIES? Thanks in advance

Thank you for your suggestions

Is someone knows whats that font name? Or something that similar to that font?