Updating names, replaced: Dennis Macfield → Dennis McField (6)
{{Infobox/Yu-Gi-Oh!/Episode
| image name = ArcV 043.png| image caption = [[Dennis MacfieldMcField]] presents his show.| kanji = 華麗なる留学生「デニス」| ruby japanese = {{Ruby|華|か}}{{Ruby|麗|れい}}なる{{Ruby|留|りゅう}}{{Ruby|学|がく}}{{Ruby|生|せい}} 「デニス」| romaji = Kareinaru Ryūgakusei "Denisu"| japanese translated = The Marvelous Exchange Student "Dennis"| english = Fire And Ice| japanese air date = February 15, 2015| english air date = January 10, 2016| french air date = October 21, 2015| german air date = April 1, 2016| japanese opening = [[Burn!]]| english opening = [[Can you Feel the Power]]| japanese ending = [[Future fighter!]]| english ending = [[Can you Feel the Power]]| screenwriter = Ryou Tamura| director = | storyboard artist = | animation director = Momoko Makiuchi
}}
"'''Fire And Ice'''", known as "'''The Marvelous Exchange Student "Dennis"'''" in the Japanese version, is the forty-third episode of the ''[[Yu-Gi-Oh! ARC-V]]'' anime. It first aired in Japan on February 15, 2015 and in Australia on January 10, 2016. It became available with official subtitles via Crunchyroll on December 13, 2016
{{episode summary|[[Yuya Sakaki|Yuya]] is engaged in a tough battle against the two [[Bandit Warrior Academy]] students [[Taka (ARC-V)|Taka]] and [[Nagi]]. During the Duel, the [[Leo Institute of Dueling|LID]] Exchange Student, [[Dennis MacfieldMcField|Dennis]], suddenly enters the Duel! With his marvelous tactics, he attacks Taka and Nagi, helping Yuya at the same time. On the other hand, Yuya recalls his Duel against [[Iggy Arlo]], and hesitates to attack. Will Yuya be able to retrieve his "very own way of Dueling", and obtain victory?}}
==Featured Duels==
===Dennis Macfield McField and Yuya Sakaki vs. Nagi and Taka===
{{duelprev}}
<u>'''Turn 3: Nagi'''</u><br />
In [[response]] to the [[effect]] of [[Taka (ARC-V)|Taka]]'s "[[Fujin the Breakstorm Star]]", [[Dennis MacfieldMcField|Dennis]] has [[activate]]d the [[card effect|effect]] of the "[[Performage Damage Juggler (anime)|Performage Damage Juggler]]" in his [[hand]], letting him [[discard]] it [[negate]] the effect of "Fujin", thus saving [[Yuya Sakaki|Yuya]]. Because he wasn't part of the [[Duel]] and interfered, Dennis receives a penalty of 2000 [[LP]] (Dennis: 4000 → 2000 LP).
* ''Unknown Action Card''<ref group=Notes name=UnknownAction>[[Yuya Sakaki|Yuya]] unsuccessfully attempts to activate this card twice, being interrupted by [[Dennis MacfieldMcField|Dennis]] both times.</ref>