Combine

After dropping ron off seth told iceburg that he would be training and won't be on the island, he then flew towards an uncivilized island that he saw when he was going to water 7.

When he reached the island he called out red and blue he asked them "If you are in your scythe form can you fuse together?" red nodded "yes we can we fuse together".

"Good let's try it then transform to your scythe form" red and blue immediately complied and transformed into a 2 meter long and a meter long scythe, seth then ordered "FUSE!" red and blue started fusing after a couple seconds later you can see a scythe that has blades in each end.

Seth took the scythe and started swinging it's length was still 2 meters long, after swinging for a couple of rounds seth said "This feel's great, you can transform back now" red and blue then transformed into their human form.

He then asked blue "hey blue I know that you're a clone so is it possible for you to eat a devil fruit?" blue nodded in agreement "it is possible because only red ate the clone-clone fruit and I can't create a clone of my one so it is possible for me to eat a devil fruit" seth hearing this became excited.

He then asked red "Red is it possible for your other clone to transform to other things beside a scythe?" Red thought for a moment then said "I still don't know lets try it to find out" the immediately red body split into two there was now another red, the new red immediately changed it's clothing to yellow.

Seth then looked towards and yellow and said "Yellow can you transform a pair of gloves?" yellow concentrated hard then a blood red gloves materialized on both seth's hands, seeing the blood red gloves seth started laughing "Hahahahaha what a great ability this is."

He then asked red "Is yellow already stable like blue?" red shooked his head in response "I still need some more time to completely stabilize yellow" seth nodded understandingly he knew that when red was stablizing blue it took him a lot of time.

While seth was thinking what to do yellow transformed back into his human form he can't stay long if he is on his weapon form because he is still not stable. seeing this seth immediately returned yellow inside the ring.

Seth was contemplating if he sould give the rumble-rumble fruit or not, if he ever gave blue the fruit then he could combine lightning and wind to make a stronger attack he could also try and make a new "creature" based on lightning with some wind mixed in it.

After contemplating for a while, he then called blue "hey blue come here" blue immediately walked up to seth, seth then took out the rumble-rumble fruit he gave it to blue "Here eat this fruit so that in the future we could combine our devil fruit to make a much more stronger attack.

Upon receiving the fruit blue swallowed the fruit whole just like what red did, after waiting for a while blue immediately aim towards the tree "1,000,000 volt vari!" *bzzzt*bzzt* a lightning strike dashed towards the tree *BoooM!* upon hitting, the tree got destroyed .

Seeing this seth immediately got excited he told blue to practice for 2 days before they try to combine their devil fruit, Blue immediately complied and entered the ring. he then looked towards red "Red you can also return because we need to stabilize yellow because I got plans what fruit I would give him" Red nodded then returned inside the ring.

Seth then began thinking of possible skill combinations and then continued expand his wind domain it now reaches 11 cubic meters, 3 meters more than last time.

2 days later while seth was still sleeping someone woke him up, when he looked who it was he saw smiling at him "Good morning master I can now control the rumble-rumble fruit for small scale attacks" seth also greeted blue "That's good blue wait let me wash up for a bit and we'll start our training okay?" blue nodded then went towards an open space and waited for seth.

A couple of minutes seth arrived he then told blue to transform into his weapon form, blue immediately transformed while he was holding the meter long scythe seth said "Blue in this attack you must cover my wind blade with you lightning okay? but you must not put too much power just enough to balance the wind blade. now lets start"

Seth then created a wind blade "Now slowly cover it with lightning you must not overdo it or else the wind blade would dissipate" seth explained to blue.

Slowly small lightnings are covering the wind blades "that's good blue now just a little more power" blue then put a little more lightning then seth shouted "Stop! this is perfect blue! I would call this move "electric wind blade" from now on I would only shout the skill name and you should follow up okay? we need to be in perfect sink when attacking"

Seth then dissolved the electric wind blade "Let's try again blue we wont stop until we perfect this one, so lets work together in order to master this" they continued until the sun sets. "that's all for today blue, let's continue tomorrow we're already at 50-60% success rate in combing the attack but we need to perfect it so that when fighting we can immediately attack. this also a good practice to control your rumble-rumble fruit so it's productive."

The next day they continued practicing their combinations attack,and just like this a week and a half passed by swiftly, seth on blue can now combine their up to 90% success rate a little more to perfections.

While seth was resting, a ringing sound came from his suit *pero*pero*pero*pero* it was his den-den mushi *KACHA!* "Yo! seth speaking."

"Seth, Where are you? your ship would be finished in 2 days so you gotta go back now." Iceburg told him. "okay i'll be coming right back it would only take me 30 mins to return ciao!" he then stored the den-den mushi in his suit then flew towards water 7 (atlast! my ship is finally done!!)