By Hubert Hwang
Artwork by Ryan Veeder
Answer: ERIC ANGLE

First, solve the jumbles and the riddles:

Jumble 14
JSUOYE
J E Y   U S O
ANFNODGA
F A N D A N G O
OSTIRELNHLS
S E T H   R O L L I N S
IADMDOAWSENN
D A M I E N   S A N D O W
What do you call a guy without a shovel?
Your answer:
D O U G L A S

Jumble 02
WGHSOIB
B I G   S H O W
LVEVISNA
V A L   V E N I S
RLGEATKNU
K U R T   A N G L E
URYRRTENPSA
P E R R Y   S A T U R N
What language is used by a straight insect?
Your answer:
L I N E A R   B

Jumble 06
OISCSSIP
P S I C O S I S
ADTYATHMR
M A T T   H A R D Y
TVMRUREOHODRC
T R E V O R   M U R D O C H
OAANRRIIDMRWLRAAO
R O A D   W A R R I O R   A N I M A L
Where can you find all of the semisolid goop?
Your answer:
T H E   M U S H R O O M

Jumble 07
DRMOBVANA
R O B   V A N   D A M
GKKRNIOEBO
K I N G   B O O K E R
LJTINMNNSEAEOBH
S H E L T O N   B E N J A M I N
UORVOMTTRNOVINEAPLEOTS
M O N T E L   V O N T A V I O U S   P O R T E R
What sport requires all of its players to have business degrees?
Your answer:
M B A   B A S K E T B A L L

Jumble 13
NARANYDIELB
D A N I E L   B R Y A N
AHLDNIJAREM
J I N D E R   M A H A L
ADARTERETBW
W A D E   B A R R E T T
LHLPGIDOZRGE
D O L P H   Z I G G L E R
What children’s game is played with an Army truck?
Your answer:
J E E P   A W A Y

Jumble 95
NWGAK
K W A N G
AATURMN
M A N T A U R
IENCDHKWNOTOL
D O I N K   T H E   C L O W N
IIHULLGDOBBTRS
B R I T I S H   B U L L D O G
What did the ammonia have to do when it enlisted?
Your answer:
B A S I C   T R A I N I N G

Jumble 89
TTNTANOISAA
T I T O   S A N T A N A
YTRTTEANYNJMA
M A R T Y   J A N N E T T Y
AHNNEGATERTDI
A N D R E   T H E   G I A N T
UEWHBBTHHCUCAKRS
B U S H W H A C K E R   B U T C H
Who did Saarinen live in mortal fear of?
Your answer:
H I S   A R C H   E N E M Y

Jumble 03
SDTOLUG
G O L D U S T
CATRNSIHI
C H R I S T I A N
LTOLEBMIDT
B I L L   D E M O T T
HAICHLEARAS
C H A R L I E   H A A S
What do you need when you have a head cold?
Your answer:
B R A I N   T I S S U E

After solving the jumbles, the highlighted letters from the Jumble answers gives the phrase USE RUMBLE WINNERS, which suggests (along with the reference to “royal” in the flavortext) the WWF/WWE Royal Rumble..

All of the sub-answers are professional wrestlers that have been in the WWF/WWE. Each Jumble specifies a year (for instance, Jumble 14 corresponds to Royal Rumble 2014), and each group of wrestlers appeared in that Royal Rumble.

The winners of those events fit into the provided blanks exactly. They are, in order:

Jumble 14
B A T I S T A

Jumble 02
T R I P L E   H

Jumble 06
R E Y   M Y S T E R I O

Jumble 07
T H E   U N D E R T A K E R

Jumble 13
J O H N   C E N A

Jumble 95
S H A W N   M I C H A E L S

Jumble 89
B I G   J O H N   S T U D D

Jumble 03
B R O C K   L E S N A R

Reading the highlighted squares with the wrestlers filled in yields the clue phrase TAPE YOUR HEEL TURN.

In pro wrestling (or TV tropes), a “heel turn” is when a character changes from good to bad. Teams were required to record and send in a heel turn. This may be a short vignette or possibly a dance move. Once they provide a recording, they are provided with this PDF. On the March 13th, 2003 episode of Smackdown, the impostor who was F5'd was ERIC ANGLE, which is the final answer.