There is nothing stopping you Synchro Summoning Graydle Dragon, using Graydle Slime as a Lv5 Aqua-type Tuner and Graydle Eagle as a Lv3 non-Tuner, for Lv8 in total.
You can summon the Slime king where ever you want when ever you want. To do this you must have 20 gel (90 on a console) and a golden crown and make a king slime summoning item at a demon alter.
SYNTERSIS A MEATLE SLIME WHITH A KING MEATLE SLIME.
no
synthesise alabast dragon and captain crow ad then alabast dragon and gem slime
fuse a green dragon with a metal slime
Can be scouted on infern island at night before you reach the last dungeon.
you have to get it through alchemy you need to make a slood, gooey gear, and slime earings
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You can't
You can find the behemoth slime on the slime uncharted island. I found out that it usually appears after every other battle. Hope that helps.
u dont
if you want a gem slime need to syntesise two grandpa slimesi got help from WWW.wudus.COM